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DVB

Digital Video Broadcasting (DVB) is an industry-led founded in 1993 that designs open technical specifications for the delivery of and data services across broadcast and networks worldwide. The DVB Project operates as a collaborative effort among leading and companies, developing standards that are subsequently formalized by bodies such as the (ETSI) for global adoption and implementation. Its initial work focused on creating a suite of specifications for digital (DVB-S), (DVB-C), and terrestrial (DVB-T) broadcasting, enabling the transition from analog to digital TV systems and supporting compression for efficient transmission. Over time, DVB has expanded to include advanced standards like for second-generation broadcasting, for enhanced terrestrial reception, and hybrid solutions such as DVB-I for internet-integrated delivery, addressing evolving needs like high-definition, ultra-high-definition, and interactive services. These standards have achieved widespread deployment, powering digital TV in over 160 countries and facilitating data broadcasting applications beyond video, including service information via DVB-SI (EN 300 468). Governed by a and managed by DVB Services Sàrl, the 's trademarked specifications emphasize , innovation, and , significantly influencing the global landscape by enabling cost-effective, high-quality digital content distribution.

History and Development

Formation and Early Milestones

The Digital Video Broadcasting (DVB) Project was established in September 1993 as a market-led initiated by the European Launching Group under the (EBU) in collaboration with key public and private sector organizations from the television industry, including broadcasters, manufacturers, network operators, and regulatory bodies, growing to over 200 members. The primary goal was to develop a unified set of open technical standards for across , , and terrestrial platforms, promoting and facilitating the transition from analog to digital systems in without proprietary restrictions. This collaborative approach drew on lessons from earlier experiments in digital TV, emphasizing consensus-driven specifications to ensure widespread adoption. In its initial phase, the DVB Project rapidly progressed to release its first specifications in 1994, starting with DVB-S for transmission, which defined framing structures, , and modulation for 11/12 GHz services using QPSK modulation. This was followed shortly by for cable networks, published by in December 1994, which specified QAM modulation schemes to enable efficient delivery over and infrastructure. These early standards adopted as the baseline for video compression and transport stream , leveraging the ISO/IEC 13818 to ensure compatibility with existing broadcast equipment while supporting multiple program transmission (MPAT). Key early milestones included the launch of initial DVB services in starting in spring 1995, with pay-TV operator Canal+ in pioneering the first commercial DVB-S broadcasts via , marking the practical validation of the standards in real-world deployments. These trials demonstrated the feasibility of digital TV delivery, achieving higher channel capacities and improved signal quality compared to analog systems, and set the stage for broader experimentation across and terrestrial networks. By 1997, the (ETSI) and the (CENELEC) played pivotal roles in formalizing DVB specifications as official European norms, with ETSI ratifying DVB-T for terrestrial transmission in February 1997 and updating core documents like EN 300 421 to version 1.1.2. This harmonization process integrated DVB into the regulatory framework under the EU's Advanced Television Standards Directive, ensuring legal recognition and facilitating cross-border implementation while maintaining the project's open philosophy.

Evolution of Core Standards

The evolution of DVB core standards commenced with the terrestrial broadcasting specification , agreed upon by the DVB Project in 1997, which established the foundation for digital TV transmission over-the-air using (OFDM) to replace analog systems and enable multiple channels within limited spectrum. This standard facilitated the initial rollout of (DTT) services, with the first broadcasts occurring in and the in 1998, marking a pivotal shift toward efficient spectrum use and improved signal robustness in fixed reception scenarios. A major upgrade came with , approved by the DVB Steering Board in June 2008 and published as an standard in 2009, designed to support high-definition () content delivery and achieve at least 50% greater in data capacity compared to through advanced channel coding, higher-order , and flexible . This enhancement allowed broadcasters to transmit more services or higher-quality video within the same bandwidth, addressing the growing demand for HD programming while maintaining via profiles like DVB-T2-Lite for use. In parallel, the satellite transmission standard was finalized in 2005, providing up to 30% gains over its predecessor DVB-S by incorporating adaptive coding and (ACM) techniques suited for varying channel conditions in direct-to-home (DTH) and contribution links. To extend DVB to mobile environments, the DVB-H specification was developed for handheld terminals and formally adopted as an standard in November 2004, optimizing time-slicing and for low-power, battery-constrained devices to deliver live TV services on the move. Despite initial trials and deployments in and , DVB-H saw limited widespread adoption due to the rapid rise of internet-based mobile video alternatives. Building on this, DVB-NGH emerged as a next-generation handheld profile, approved by the DVB Steering Board in October 2012 to integrate terrestrial and satellite elements for enhanced coverage and efficiency, though it similarly failed to gain broad commercial traction amid shifting market priorities toward delivery. Codec advancements further drove standard revisions, with the DVB Project approving guidelines for H.264/AVC (Advanced Video Coding) integration in November 2004 to enable efficient compression for SD and HD content across broadcast platforms, replacing the earlier MPEG-2 for better bitrate reduction without quality loss. This shift was extended in July 2014 with the approval of HEVC (High Efficiency Video Coding) specifications under DVB-UHDTV Phase 2, offering approximately 50% greater compression efficiency than H.264/AVC to support ultra-high-definition (UHD) services while fitting within existing bandwidth constraints. Key organizational milestones included the standardization of the DVB Common Interface for conditional access systems in 1997, enabling interoperable scrambling and descrambling for pay-TV services, and the Project's growth to over 240 member organizations by 2010, reflecting broad industry collaboration on these evolving specifications. By 2023, the project had grown to over 280 member organizations and celebrated its 30th anniversary, underscoring its enduring influence.

Technical Standards

Transmission Methods

The Digital Video Broadcasting (DVB) standards encompass several transmission methods tailored to satellite, cable, and terrestrial media, each defining the physical layer for signal modulation, coding, and delivery to ensure robust broadcast of digital television services. These methods prioritize spectral efficiency, error resilience, and adaptability to channel impairments specific to their propagation environments.

Satellite Transmission (DVB-S/S2/S2X)

DVB-S, the foundational satellite standard, employs quadrature phase-shift keying (QPSK) modulation combined with concatenated forward error correction (FEC) using convolutional coding and Reed-Solomon outer codes to mitigate noise and interference in satellite links. This approach achieves reliable transmission over long distances with a typical pre-FEC bit error rate (BER) target of $10^{-4}, enabling quasi-error-free reception post-decoding. DVB-S2 introduces enhancements with support for QPSK and 8-phase-shift keying (8PSK) modulations, alongside advanced FEC using low-density parity-check (LDPC) inner codes and Bose-Chaudhuri-Hocquenghem (BCH) outer codes, which provide superior error correction for varying signal-to-noise ratios. These improvements yield up to 30% greater bandwidth efficiency compared to DVB-S, allowing higher data rates within the same transponder bandwidth while maintaining the pre-FEC BER target of $10^{-4}. DVB-S2X extends these capabilities with refined and schemes, still leveraging QPSK and 8PSK as core options for broad , and incorporating the same LDPC/BCH FEC to support diverse applications like direct-to-home and services. The extensions optimize for higher-order modulations in low-noise scenarios while preserving the established BER threshold for robust performance across extended frequency bands.

Cable Transmission (DVB-C/C2)

DVB-C utilizes (QAM) schemes, primarily 64-QAM and 256-QAM, for efficient delivery over networks, paired with Reed-Solomon FEC and convolutional interleaving to combat impulse noise common in cable environments. This configuration supports high data throughput in fixed bandwidth channels, targeting a pre-FEC BER of $10^{-4} to ensure reliable decoding under typical cable attenuation and interference. DVB-C2 advances this with higher-order QAM modulations (up to 4096-QAM) and adaptive coding/modulation, enabling dynamic adjustment to noisy channel conditions via low-density parity-check (LDPC) and BCH codes for enhanced error resilience. The standard maintains the pre-FEC BER goal of $10^{-4}, but introduces OFDM-based framing for better selectivity and up to 50% gains over DVB-C in multi-carrier setups.

Terrestrial Transmission (DVB-T/T2)

DVB-T relies on (OFDM) with options for hierarchical modulation, allowing layered signal structures to serve both robust and high-definition services, augmented by convolutional and Reed-Solomon FEC for multipath resilience in over-the-air propagation. The system targets a pre-FEC BER of $10^{-4}, accommodating single-input single-output (SISO) configurations suitable for fixed rooftop antennas. DVB-T2 builds on OFDM with advanced hierarchical capabilities and introduces (MISO) configurations for gains, alongside techniques like tone reservation or for peak-to-average power ratio (PAPR) reduction to improve efficiency. It employs LDPC/BCH FEC, preserving the pre-FEC BER target of $10^{-4}, and achieves higher , quantified as \eta = \frac{\log_2(M) \cdot (1 - \alpha)}{1 + \gamma} where M is the constellation size, \alpha the roll-off factor, and \gamma the guard interval ratio, enabling up to 50% more capacity than DVB-T in similar bandwidths.

Content Encoding and Delivery

The Digital Video Broadcasting (DVB) system employs the MPEG-2 Transport Stream (TS) as the primary container format for delivering video, audio, and ancillary data over broadcast networks. Defined in ISO/IEC 13818-1, the TS consists of 188-byte packets that encapsulate elementary streams of compressed content, enabling synchronization and multiplexing of multiple programs within a single stream. This structure supports efficient transmission by allowing packetized elementary streams (PES) for video and audio, alongside private sections for additional data. Program Specific Information (PSI) and Service Information (SI) tables, derived from standards and extended by DVB, provide essential metadata for decoding and navigation. PSI includes the Program Association Table (), which maps program numbers to Packet Identifiers () for Program Map Tables (), detailing the elementary streams (e.g., video PID, audio PID) associated with each program. SI tables, specified in ETSI EN 300 468, encompass the Network Information Table (NIT) for delivery system details and the Service Description Table (SDT) for program names and types, segmented into sections and inserted into TS packets to facilitate receiver configuration. These tables ensure compatibility across DVB variants like terrestrial () and satellite (DVB-S). Video encoding in DVB has evolved to support increasing resolutions and efficiencies, starting with Video (ITU-T H.262 | ISO/IEC 13818-2) as the foundational for standard-definition () and high-definition (HD) content since 1996. Subsequent updates incorporated H.264/AVC ( H.264 | ISO/IEC 14496-10) in 2005 for improved compression in HD services, followed by HEVC (H.265 | ISO/IEC 23008-2) in 2015 to enable ultra-high-definition (UHD) at resolutions with features like 10-bit color and support, including high frame rates (HFR) up to 120 Hz in recent profiles. Recent profiles, updated in 2022 and further enhanced in 2025, include (H.266 | ISO/IEC 23090-3) and AVS3 for up to 50% bitrate savings over HEVC, targeting and 8K UHD broadcasts with enhanced tools for high frame rates up to 120 Hz, wide color gamut, and subpictures for personalization. These are signaled via descriptors in sections, ensuring decoder compatibility within the TS. Audio encoding standards in DVB prioritize backward compatibility and immersive capabilities, beginning with (ISO/IEC 13818-3) for stereo and mono SD broadcasts at sampling rates up to 48 kHz. (AAC, ISO/IEC 14496-3) and its high-efficiency variants (HE-AAC, HE-AAC v2) were introduced in 2005 to support multichannel (up to 5.1) and with lower bitrates, often combined with MPEG Surround for object-based audio. For next-generation immersive audio, AC-4 (ETSI TS 103 190-1) was adopted in 2015, enabling personalized soundscapes, dialogue enhancement, and up to 7.1 channels plus objects at sampling rates up to 192 kHz, and (ISO/IEC 23008-3) for immersive, interactive audio experiences with multi-stream support, with metadata for loudness normalization. Audio streams are carried in PES packets within the TS, with descriptors in PMT indicating codec profiles. DVB transport streams support both single-program configurations for dedicated channels and multi-program setups to multiplex several services, optimizing in shared delivery systems like or . such as and are integrated via dedicated PIDs: DVB subtitles use bitmap-based encoding in private PES sections for multilingual support, while (EBU/ System B) is conveyed in PES packets compatible with legacy decoders. These elements are referenced in and SI tables to enable seamless rendering by receivers.

Security, Encryption, and Metadata

The (CSA) serves as the primary encryption mechanism in DVB systems for protecting video and audio streams against unauthorized access. Initially developed for transport streams, CSA operates by applying a to data while leaving headers intact, using 48-bit control words that are periodically updated to enhance . The algorithm's versions include CSA1 and CSA2 for legacy implementations, but its successor, CSA3, incorporates the (AES-128) combined with an extended emulation-resistant cipher (XRC) to scramble data blocks larger than 16 bytes, providing stronger resistance to cryptanalytic attacks. This evolution ensures compliance with modern needs in , where AES-128 processes 128-bit keys for both even and odd parity scrambling modes indicated in transport stream packet headers. Conditional Access Systems (CAS) in DVB manage content protection through a hierarchical key structure integrated with head-end encryption equipment and subscriber-side decoders. At the core, control words (CW)—short-term keys typically 128 bits in CSA3—are used to scramble individual service components like video and audio, changing every few seconds to minutes for security. These CWs are encrypted within Entitlement Control Messages (ECMs) using service keys (Ks or work keys, Kw), which are distributed via the broadcast stream and decrypted by authorized receivers using higher-level master keys (Km) stored securely. Head-end systems generate and multiplex these messages into the transport stream, enabling simulcrypt for multi-operator support, while smart cards in set-top boxes or modules authenticate subscribers and derive session keys for CW recovery. DVB-CI (Common Interface), specified in EN 50221, facilitates module-based descrambling by connecting PCMCIA-form-factor modules (CAMs) to host receivers via a transport stream interface and command interface. These modules, often embedding smart cards, filter and descramble selected packet identifiers (PIDs) using provided CWs, returning clear packets with flags reset to '00'. This setup supports up to 15 modules in daisy-chain configurations, allowing flexible integration of multiple CAS providers without altering the host hardware. DVB Service Information (SI), defined in ETSI EN 300 468, embeds within the transport stream to describe services, events, and stream characteristics, ensuring receivers can navigate and present content appropriately. The Event Information Table (EIT) carries details on program schedules, including event IDs, start times in UTC/MJD format, durations in BCD, running status, and flags, transmitted on 0x0012 with table IDs ranging from 0x4E to 0x6F for present/following and schedule information. The Information Table (BIT), often via the Association Table (BAT) on 0x0011 with table ID 0x4A, groups services into logical collections, including bouquet names and transport stream loops for regional organization. Descriptor tags within SI tables specify attributes like through the component descriptor (tag 0x50), using stream_content and component_type values (e.g., 0x01 for 4:3 , 0x02 for 16:9 with pan vectors), and language via codes in descriptors such as short_event_descriptor or multilingual_service_name_descriptor (tag 0x5B). All SI elements adhere to EN 300 468's syntax, semantics, section lengths (e.g., up to 4,096 bytes for EIT), allocations, and CRC-32 error checking for robust delivery.

Interactivity and Return Channels

Interactivity in Digital Video Broadcasting (DVB) systems is enabled through return channels that facilitate bidirectional communication between broadcasters and receivers, allowing users to engage with content beyond passive viewing. These return channels complement the primary forward broadcast path, supporting features such as user feedback, data requests, and enhanced service navigation. The DVB Project developed specifications for return channels tailored to different media, primarily focusing on and terrestrial environments to ensure with existing DVB infrastructures. The DVB Return Channel via Satellite (DVB-RCS), specified in EN 301 790 and first published in 2000 with subsequent updates, defines a standardized interaction for satellite distribution systems. It employs Multi-Frequency (MF-TDMA) for the return link, where multiple carrier frequencies are divided into time slots to efficiently share among user terminals. This approach allows dynamic allocation of resources to support varying traffic demands while maintaining synchronization with the forward DVB-S or downlink. Similarly, the DVB Return Channel Terrestrial (DVB-RCT), outlined in EN 301 958 (2002), provides an interaction for (DVB-T) networks using (OFDM) modulation. The OFDM-based return path aligns with the DVB-T forward 's structure, enabling low-cost integration for fixed and potentially mobile receivers without requiring separate infrastructure. These return channels enable a range of interactive services, including audience in live broadcasts, participation, and enhanced of Electronic Program Guides (EPG). For instance, users can submit votes or requests via the return path, with responses aggregated at the network center for real-time processing. Additionally, integration with protocols over the return channels supports lightweight data services, such as file downloads or , by encapsulating IP packets within the DVB framing, thus bridging broadcast and internet-like functionalities in remote areas. Key protocols underpin this interactivity, with the Digital Storage Media Command and Control (DSM-CC) standard, adapted for DVB in ETSI EN 301 192, providing mechanisms for object carousels that cyclically broadcast interactive data modules. These carousels deliver downloadable files, scripts, or UI elements to receivers, enabling applications like menu-driven services without constant user requests. In DVB-RCS specifically, bandwidth allocation is managed through schemes such as Continuous Rate Assignment (CRA) for guaranteed constant bit rates in applications and Rate-Based Dynamic (RBDC) for adaptive allocation based on reported traffic rates, ensuring efficient resource use in shared uplinks. Subsequent evolutions, particularly in the second-generation DVB-RCS2 specification ( EN 301 545-2, 2012 onward), have enhanced support for hybrid broadcast-broadband systems by incorporating advanced modulation like 16-APSK and integration with terrestrial networks. This allows seamless companion services where broadcast delivers high-volume content and return channels handle low-latency interactions, improving overall system efficiency for multimedia delivery.

Software Platforms and Applications

The Multimedia Home Platform (MHP), introduced in 2000 as ETSI TS 101 812 V1.1.1, serves as a foundational Java-based middleware standard for enabling interactive applications on DVB receivers. It provides a vendor-, broadcaster-, and author-neutral that supports the development and execution of applications using DVB-J, a subset of tailored for digital TV, including lifecycle management via the Xlet interface. MHP defines several profiles, such as Enhanced Broadcast for non-interactive enhancements like and Interactive Broadcast for user-driven services, with later extensions accommodating hybrid broadcast-broadband scenarios through IP integration. Applications are signaled through the Application Information Table (), a DVB Service (SI) extension that specifies application descriptors, transport protocols, and initial parameters, allowing receivers to detect, download, and launch content dynamically. Security is enforced via Xlet isolation, where each application runs in a sandboxed domain with separate classloaders and a permission-based model that restricts access to resources like file systems or tuners, preventing unauthorized interactions. Building on MHP's principles, the , specified in TS 102 819 V1.2.1 from 2004, offers a low-level framework designed for enhanced portability of interactive applications across diverse platforms, including DVB (CI) modules and IP-based delivery systems. GEM standardizes core APIs for content referencing, service access, and data broadcasting while abstracting transport-specific details, such as object carousels or , to ensure applications can operate seamlessly without platform-dependent modifications. It supports profiles aligned with MHP but extends compatibility to non-broadcast environments, with application lifecycle and signaling also relying on the for cross-platform consistency. By focusing on semantic guarantees and minimal dependencies, GEM facilitates the reuse of Java-based Xlets in varied implementations, promoting global for DVB services. The Hybrid Broadcast Broadband TV (HbbTV) standard, evolving since its initial release as ETSI TS 102 796 V1.1.1 in 2010, represents a shift toward web-centric middleware, leveraging HTML5, CSS, and JavaScript for application development and execution on connected DVB receivers. Unlike MHP's Java focus, HbbTV applications run in a browser-like environment, enabling richer multimedia experiences through standards such as the HTML5 media element for video playback and Web APIs for user interactions, with signaling handled via AIT extensions for broadcast discovery and broadband bootstrapping. Integration with UPnP (Universal Plug and Play) allows HbbTV devices to discover and control media renderers or servers in home networks, supporting features like content sharing across devices. Subsequent versions have advanced hybrid capabilities; for instance, HbbTV 2.0 (ETSI TS 102 796 V1.3.1, 2015) introduced support for adaptive streaming and companion screen interactions, while HbbTV 3.0 (ETSI TS 102 796 V1.7.1, 2023) enhances 4K/Ultra HD delivery via HEVC decoding in HTML5 and incorporates voice interaction APIs for hands-free control, including integration with external voice assistants. Security in HbbTV builds on web standards with content security policies and application isolation, ensuring safe execution of broadband-sourced content alongside broadcast signals.

Service Discovery and Integration

In DVB systems, service discovery traditionally relies on Service Information (SI) tables embedded in the MPEG-2 transport stream to enable receivers to locate and access available services within a broadcast network. The Network Information Table (NIT), identified by PID 0x0010, provides details on the physical organization of transport streams (TS), including parameters such as modulation, frequency, and network identifiers, allowing automatic tuning and network scanning. Other SI tables, like the Service Description Table (SDT) and Bouquet Association Table (BAT), complement the NIT by describing individual services and grouping them into logical bouquets, facilitating user-friendly navigation without manual configuration. To address the limitations of broadcast-only discovery in modern hybrid environments, the DVB Project introduced the DVB-I (Internet-based service Discovery) specification in 2020, outlined in BlueBook A177r1 and subsequently standardized as ETSI TS 103 770. DVB-I employs a Service List Discovery (SLD) mechanism, where receivers bootstrap by querying a centralized DVB-I Registry—a public, operator-agnostic endpoint that provides URLs for regional or device-specific Service Lists in format over . These Service Lists signal available linear TV services across broadcast (e.g., , ) and broadband delivery, with broadband instances leveraging () manifests for and integration. This approach ensures seamless discovery on internet-connected devices, such as smart TVs and mobile receivers, without relying solely on . DVB-I supports hybrid broadcast-broadband integration by unifying service signaling in a single framework, allowing receivers to present a consistent Electronic Programme Guide (EPG) that mixes linear broadcast channels with IP-delivered equivalents, enhancing availability and resilience. Service scanning and updates are facilitated through periodic refreshes of Service Lists (e.g., via polling or push notifications) and integration with traditional SI tables for broadcast components, while the System Software Update (SSU) mechanism in DVB systems enables over-the-air updates to maintain compatibility with evolving features. For instance, SSU uses Update Notification Tables (UNT) in the transport stream to signal update availability, constraining scans to specific services and supporting targeted deployments in setups. As of 2025, DVB-I supports commercial deployments, including Eutelsat's Sat.tv Connect (launched September 2024, aggregating satellite and IP channels for European users), with recent advancements in BlueBook A177r7 (July 2025) adding signalling for new application types and CMCD support, and ongoing trials such as the FAVN-led initiative in (September 2025), Germany's preparation phase (March 2025 round table), and a global DVB-I competition (announced May 2025). These initiatives highlight DVB-I's role in transitioning to IP-centric TV ecosystems while preserving broadcast efficiency.

Global Adoption

Europe

Digital Video Broadcasting (DVB) standards have achieved near-universal adoption across , serving as the foundational technology for terrestrial, satellite, and cable television delivery in most countries. By 2023, digital terrestrial television (DTT) using and reached approximately 80 million households in the (EBU) member states, representing a significant portion of the continent's primary TV viewing platforms. This widespread deployment reflects a coordinated transition from analog systems, driven by national regulatory frameworks that aligned with policies to promote efficient use and enhanced content delivery. Terrestrial broadcasting via and its successor dominates free-to-air services in many European nations, with switchover processes completing over the past two decades. In the , the digital switchover began planning in 2002 and rolled out progressively from 2007, achieving full completion by October 2012, transitioning all households to services. introduced for high-definition () broadcasting in major urban areas starting May 31, 2016, under the freenet TV platform, which initially offered six channels and expanded to over 40 by March 2017. In , the nationwide switch to on occurred in April 2016, utilizing the existing infrastructure with MPEG-4 compression to deliver full across the (Télévision Numérique Terrestre) multiplexes, covering nearly all households. Satellite delivery, primarily through DVB-S2, remains the most prevalent method for direct-to-home (DTH) television, particularly in rural and cross-border regions. Operators like SES Astra at 19.2°E and at positions such as 13°E provide extensive coverage, serving over 100 million households across with hundreds of channels in multiple languages. In alone, DTH satellite reception accounted for 42% of TV households (about 16.4 million) in 2023, underscoring its dominance where terrestrial signals are weaker. Cable networks, employing , are integral in densely populated areas; in the , providers like deliver nearly all digital TV services via DVB-C to over 90% of households, while in , cable penetration exceeds 80%, with operators such as Telenet and relying on DVB-C for hybrid analog-digital transitions. Recent developments highlight ongoing enhancements to DVB infrastructure amid evolving viewer demands. Spain's National Technical Plan for Digital Terrestrial Television, approved in March 2025, mandates a phased migration to DVB-T2 for ultra-high-definition (UHD) broadcasting, requiring all new TVs sold from 2025 to support DVB-T2, HEVC, and UHD compatibility to enable three new UHD channels by 2027. In Germany, preparations for DVB-I (Internet-centric DVB) advanced through the "DVB-I Round Table" initiative launched in 2024, aiming for market readiness by 2025 to integrate broadcast and IP services seamlessly. Italy's tivùsat platform, a free-to-air satellite service using DVB-S2, completed its full migration to the standard by 2020, now offering over 50 HD channels via Eutelsat at 13°E, serving as a key alternative in areas with limited terrestrial coverage. These advancements are underpinned by regulatory harmonization, notably Directive 2007/65/EC on Audiovisual Media Services, which amended earlier frameworks to facilitate the digital switchover, promote cross-border content distribution, and ensure technology-neutral standards like DVB for efficient broadcasting across member states. By fostering and efficiency, the directive has contributed to DVB's role in delivering over 80% of European television services digitally as of 2023.

Asia and Middle East

In and the , DVB standards have seen varied adoption amid competition from regional alternatives like and DTMB, with satellite-based DVB-S and playing a prominent role in reaching rural and dispersed populations, while terrestrial and implementations support urban hybrid services integrating broadcast with delivery. By 2023, DVB technologies served hundreds of millions of households across the region, particularly via satellite in underserved areas, enabling efficient content distribution for diverse linguistic and cultural markets. Japan primarily employs the ISDB-T standard for terrestrial , which was fully implemented following analog switch-off on July 24, 2011, covering over 99% of households with high-definition and mobile services. However, broadcasting for (broadcast ) and () digital services has utilized DVB-S since its introduction in 1996 by providers like PerfecTV!, marking 's early adoption of the European standard for pay-TV and multi-channel delivery. Recent hybrid trials in have explored integrating ISDB-T with broadband for interactive applications, such as IP-enhanced program guides and on-demand content, though full-scale DVB-hybrid deployments remain limited due to the dominance of ISDB ecosystems. Taiwan adopted DVB-T as its terrestrial standard in 2001, initiating test broadcasts in 2002 and expanding coverage progressively through the mid-2000s, with full rollout achieving nationwide availability by 2010. Analog switch-off for terrestrial services was completed on July 1, 2012, transitioning all channels to digital, while cable operators achieved full digitalization by 2017, incorporating for enhanced hybrid viewing. This shift supported HDTV adoption and laid groundwork for integration, with enabling robust signal propagation in Taiwan's varied terrain. In , was selected for , with services launching in 2007 to provide high-definition programming and achieve 75% population coverage by 2008. Analog switch-off occurred on December 1, 2020, marking a complete transition to digital, now emphasizing interactive digital TV (iDTV) platforms that incorporate HbbTV for hybrid broadcast-broadband experiences, such as connected apps and personalized content delivery. Satellite dominates in and , facilitating the distribution of - and Hebrew-language channels to domestic and diaspora audiences, with limited terrestrial deployments due to geographic and regulatory challenges. In , trials began in the early 2010s, but satellite services via on platforms like Badr and Hotbird satellites carry major state and international channels, supporting ongoing digital transition efforts. completed its terrestrial switch-off on March 31, 2011, yet remains essential for satellite pay-TV providers like , broadcasting Hebrew content with high-efficiency encoding for reliable rural reception. Malaysia and the Philippines have conducted DVB-T2 pilots since the early 2010s as part of broader digital migration strategies, focusing on improved spectrum efficiency for and mobile services, though full adoption remains pending amid evaluations of alternatives. In , initial DVB-T tests in 2006 evolved into DVB-T2 trials by 2010, culminating in official launch of the myFreeview service in 2017 and analog switch-off on October 31, 2019, with hybrid features for IP-enhanced TV. The explored DVB-T2 through regional discussions in 2010, conducting pilots to assess performance in archipelagic conditions, but ultimately prioritized ISDB-T, with analog switch-off delayed and beginning in in late 2025 or 2026, aiming for nationwide completion thereafter.

Africa

In Africa, the adoption of DVB standards has primarily emphasized terrestrial and delivery to bridge gaps in rural and underserved regions, enabling broader access to digital broadcasting amid limited fixed networks. adopted the DVB-T2 standard for digital terrestrial television transmission in 2011, with the analogue switchover process initiating thereafter but facing repeated delays due to logistical and subsidy challenges; as of late 2022, the network covered approximately 20% of the population, with ongoing implementation and analog switch-off scheduled for March 31, 2025. launched DVB-T services in 2015 through the state-owned network as the signal distributor, marking the start of digital migration, which was completed in phases by the end of 2015 in line with international deadlines, though full nationwide rollout extended into later years. In , DVB-T2 was selected for digital terrestrial television in 2015, with ongoing implementation as of 2020; DVB-S transmission has supplemented coverage for remote and isolated communities where terrestrial signals are impractical. Sub-Saharan Africa saw early enthusiasm for mobile DVB-H trials in the mid-2000s, particularly in urban centers like and , aimed at delivering broadcast content to handheld devices, but these efforts were largely abandoned by the late 2010s due to insufficient consumer uptake and the rise of mobile internet alternatives. Satellite platforms have filled this void effectively, with SES partnering with operators like to deploy DVB-S/S2-based direct-to-home services; by , such platforms contributed to over 26 million satellite pay-TV subscribers across the continent, supporting content delivery to more than 50 million households when including reach. alone reported 13 million DVB subscribers in Africa as of recent operations. Challenges to DVB penetration persist, including high upfront costs for set-top boxes and decoders, which restrict adoption among low-income populations and result in overall TV household penetration below 42% in . Growth is nonetheless evident through subsidized pay-TV models, with the sector projected to add 12 million subscribers by 2029, driven by affordable packages targeting rural expansion.

Americas

In , adoption of DVB standards remains limited primarily due to the dominance of the ATSC system for terrestrial broadcasting. The relies heavily on ATSC for over-the-air digital TV, with minimal deployment of DVB-T or DVB-T2, as the has prioritized ATSC 3.0 for next-generation services. Cable operators, known as multiple-system operators (MSOs), predominantly use QAM modulation rather than , though some international or niche services incorporate DVB-C elements. broadcasting, however, sees significant DVB-S/S2 usage; , a major provider, employs DVB-S2 for its Latin American extensions, serving regions beyond the core U.S. market with high-efficiency transmission. In , terrestrial TV follows the ATSC standard similar to the U.S., with cable networks like focusing on QAM-based digital delivery rather than widespread DVB-C adoption, though services align with DVB-S/S2 for cross-border compatibility. In , DVB standards find stronger footing in satellite and select terrestrial applications amid competition from ISDB-T and ATSC variants. Colombia adopted DVB-T2 as its digital terrestrial standard in 2012, initiating a hybrid analog-digital phase from 2019 with a target full switchover by the end of that year to cover 88% of the population via infrastructure. By 2025, the transition aims for complete coverage, enhancing signal quality and enabling HD services, though delays in rural areas have extended the hybrid period. Brazil's primary terrestrial system is the ISDB-T-based SBTVD, but satellite pay-TV leader utilizes for its multi-channel offerings, broadcasting from 32e at 43.1°W with advanced like 32APSK to support over 3.5 million subscribers as of late 2023. Overall, DVB-connected households in the exceed 100 million as of 2023, driven largely by services with proprietary adaptations; for instance, () reported 13.6 million subscribers using DVB-S2-compatible platforms across 11 countries, while contributed significantly to the region's pay-TV base of approximately 53-54 million total subscriptions. These deployments emphasize DVB's role in cable and segments, often hybridized with local standards to address urban-rural divides and constraints.

Oceania

In , the deployment of Digital Video Broadcasting - Terrestrial () began in major cities in 2001, with the nationwide analog-to-digital switchover occurring progressively from 2008 and completing on 10 December 2013. This transition enabled high-definition () broadcasting using with MPEG-4 compression, significantly expanding channel capacity and service quality for viewers. The Freeview platform, launched in 2008, aggregates these services, providing access to over 20 channels including HD variants from major networks like , , Seven, Nine, and Ten, and achieving 99% population coverage through terrestrial transmissions. In , services commenced in early 2008, initially covering 75% of the population in urban areas, and expanded to 86.5% by 2011-2012 through additional transmitter sites. The full analog switchover was finalized on 1 December 2013, marking the end of parallel analog operations and enabling a unified digital ecosystem. The service delivers channels via , while the platform, a between and broadcasters launched in 2011, provided bundled digital satellite and terrestrial access until its closure in March 2017, after which users transitioned to standalone Freeview offerings. Satellite delivery plays a crucial role in Oceania's remote regions, particularly through Australia's service, which utilizes the standard on the C1/D3 satellites to retransmit terrestrial channels. Introduced in 2010 to bridge coverage gaps and fully rolled out by following the terrestrial switchover, VAST serves over 200,000 households in regional and remote areas, including black spots, with a safety-net for in-fill retransmission. Recent advancements include trials of for enhanced capacity, with successful UHD demonstrations conducted in 2019 using HEVC encoding to assess feasibility for future over-the-air broadcasts. Hybrid Broadcast-Broadband TV (HbbTV) integration within the Freeview ecosystem has enabled catch-up TV and on-demand features since 2014, allowing viewers to access interactive content via connected set-top boxes and smart TVs without disrupting core delivery. By 2023, penetration neared universality, with approximately 10 million households equipped with DVB-compatible receivers across and , supported by stable average TV ownership rates of 2.2 per household.

Implementations and Products

Broadcasting Equipment

Broadcasting equipment for Digital Video Broadcasting (DVB) encompasses professional-grade hardware and integrated systems designed for signal generation, , encoding, , and in networks. These components form the backbone of DVB , enabling broadcasters to prepare and distribute transport streams compliant with standards across terrestrial, satellite, and cable delivery methods. Key functionalities include (FEC) application, transport stream (TS) , and conditional access system () integration to support secure multi-channel playout. Encoders and modulators are essential devices for converting video sources into DVB-compliant signals, performing TS multiplexing to combine multiple program streams and applying FEC encoding such as Reed-Solomon or convolutional coding to enhance robustness against transmission errors. For DVB-T2, specialized encoders like Harmonic's ViBE EM series handle high-efficiency video coding (HEVC) compression and statistical multiplexing for optimized bandwidth use in single-frequency networks. Similarly, Evertz's ZMOD-X1 series modulators support DVB-T/T2 modulation schemes, including orthogonal frequency-division multiplexing (OFDM) with up to 256-QAM constellations, facilitating efficient spectrum utilization in terrestrial broadcasts. These devices often integrate IP-to-RF workflows, allowing seamless transition from contribution feeds to final modulated outputs. Headends serve as centralized processing hubs where incoming signals are aggregated, encrypted via CAS for pay-TV services, and prepared for distribution, incorporating scramblers and multiplexers for multi-channel operations. Ericsson's unified platforms, such as the MX8400 series, provide integrated multiplexing and CAS support for DVB environments, enabling operators to manage MPEG-2/4 streams with embedded entitlement control messages for secure delivery. These systems streamline playout by combining video processing, signaling insertion, and output formatting, reducing latency in hybrid DVB-IP setups. Test equipment ensures compliance and performance of DVB signals through precise measurements of (BER) and (SNR), critical for maintaining service quality across the transmission chain. Signal analyzers, such as those compliant with TR 101 290, monitor parameters like carrier-to-noise ratio (C/N) and (MER) in , with Priority 1 tests focusing on essential TS integrity like sync byte errors. Compliance testers from vendors like verify adherence to DVB specifications, using constellation diagrams to detect impairments in QAM or OFDM signals. The DVB broadcasting equipment market features major vendors including , which offers modular receivers and encoders for integrated headends, and Sencore, known for its MRD series receiver-decoders supporting /S2X demodulation in professional workflows. Cost trends as of 2025 show entry-level encoders and modulators starting from approximately $2,500 per unit, with high-end integrated systems exceeding $20,000-$50,000, driven by advancements in /HEVC support and declining prices due to of components.

Consumer Devices and Receivers

Consumer devices supporting Digital Video Broadcasting (DVB) standards primarily include set-top boxes, televisions with integrated tuners, and portable receivers designed for end-user access to broadcast services. These devices enable decoding of DVB signals for terrestrial (/T2), cable (), and satellite (DVB-S/S2) transmissions, often incorporating hybrid features that combine broadcast with broadband connectivity for enhanced functionality. As of 2025, native support for DVB-I remains limited in consumer products. Set-top boxes represent a key category of DVB consumer devices, with models supporting and Hybrid Broadcast Broadband TV (HbbTV) being prevalent in regions with terrestrial broadcasting. For instance, Humax offers Android-based set-top boxes like the Humax models, which integrate /S2X tuners with HbbTV support, 4K UHD decoding via HEVC, and built-in for accessing services. Similarly, TechniSat's DIGIT ISIO series features triple tuners (/T2/C), 4K UHD playback, and connectivity (via ) for applications. These capabilities allow users to access interactive applications and content alongside linear broadcasts. Integrated DVB tuners are commonly embedded in smart televisions, particularly in European markets where compliance with and standards is required for and terrestrial reception. Samsung smart TVs, such as models in the EU series, include /C tuners and + slots for inserting Conditional Access Modules (CAMs) to decrypt pay-TV services without external hardware. LG televisions, like those in the UHD lineup, similarly feature built-in / compliance and + interfaces, supporting H.265/HEVC decoding for and UHD content while accommodating CAMs for secure access to encrypted channels. These integrated solutions reduce the need for separate receivers and enhance user convenience through unified interfaces. Mobile receivers utilizing DVB-T2-Lite, a lightweight profile of the DVB-T2 standard optimized for portable and handheld devices, have seen limited adoption following the decline of the earlier DVB-H standard for mobile TV. DVB-T2-Lite supports lower-power consumption and simpler implementations for on-the-go viewing, but its uptake remains constrained as consumer preferences have shifted toward IP-based streaming on smartphones and tablets rather than dedicated broadcast handhelds. The global market for DVB-enabled consumer devices reflects widespread deployment, powering digital TV services in over 160 countries. Certifications play a crucial role in ensuring , with the DVB Project authorizing the use of official logos—such as the or emblems—on compliant products after verification of adherence to standards, helping consumers identify reliable devices.

Future Directions

Emerging Specifications

In recent years, the DVB Project has focused on developing specifications that enhance efficiency and adaptability to modern media demands, particularly post-2023. These emerging standards aim to integrate advanced codecs, native delivery, and adaptive streaming techniques to support higher resolutions and flexible content distribution over broadcast networks. One key advancement is DVB-NIP (Native IP Broadcasting), published as TS 103 876 V1.1.1 in September 2024. This specification defines an end-to-end system for delivering IP packets directly over DVB broadcast bearers, such as and terrestrial networks, enabling both linear and non-linear video services in a platform-agnostic manner. By leveraging existing DVB infrastructure while minimizing reliance on legacy transport streams, DVB-NIP facilitates seamless of broadcast with IP-based ecosystems, improving for content providers targeting diverse devices. Initial trials of DVB-NIP began in 2025, including demonstrations at IBC 2025 and deployments by operators like for direct-to-home platforms. Enhancements to DVB-T2, introduced in updated implementation profiles in 2024, incorporate support for Ultra High Definition (UHD) and 8K resolutions through the (VVC) codec. VVC provides up to 50% better compression efficiency compared to (HEVC), making high-resolution content viable on bandwidth-constrained terrestrial broadcast channels like DVB-T2. These profiles enable broadcasters to deliver 8K services with improved quality while maintaining compatibility with existing DVB-T2 infrastructure. The DVB-DASH specification, revised in December 2024 as BlueBook A168r8, updates for DVB services, with extensions supporting broadcast paths via . This allows for adaptive bitrate delivery of (ISOBMFF)-based content over IP networks integrated with broadcast, optimizing for varying network conditions and enabling hybrid delivery scenarios. The updates emphasize interoperability and conformance for live and on-demand video, building on MPEG-DASH standards to enhance streaming in broadcast environments. Significant milestones include the finalization of DVB-I (Internet-based delivery) implementation guidelines in July 2025, published as BlueBook A184r2, which provide operational recommendations for deploying internet-delivered TV services alongside traditional broadcasts. These guidelines support enhanced service discovery and content protection, aligning with the broader evolution toward IP-native broadcasting.

Integration with IP and Hybrid Systems

The integration of Digital Video Broadcasting (DVB) standards with networks and hybrid systems enables seamless delivery of television services across broadcast and infrastructures, enhancing user experience through complementary technologies like Broadcast. In 2024, the DVB Project collaborated with the (EBU) and Broadcast Networks Europe (BNE) to engage in Release 19, incorporating DVB specifications for (MBMS) bearers to support Further evolved MBMS (FeMBMS). This synergy allows Broadcast to coexist with using Future Extension Frames (FEF), providing mobile efficiency gains such as 2-3 dB robustness improvements at low speeds (3 km/h) and 4-7 dB at high speeds (60 km/h) via Time-Frequency Interleaving (TFI), which optimizes by 0.5-1.2 dB over alternatives like ATSC 3.0. Hybrid systems further leverage DVB-I for , integrating with HbbTV versions 3.0 and 3.1 to enable cloud-native applications and AI-driven , where content recommendations adapt in real-time based on viewer behavior. HbbTV 3.0, released in late , supports cloud-based execution of user interfaces and enhanced fallback mechanisms via DVB-I, allowing seamless transitions between broadcast and IP delivery for features like time-shifted viewing and . This integration facilitates hybrid workflows, combining DVB's broadcast reliability with IP's , as demonstrated in pilots where AI improves engagement through voice control and multiscreen support. Global trends underscore the push toward hybrid DVB deployments, with Germany initiating the DVB-I Round Table in 2024 to prepare for a 2025 market launch, involving public broadcasters like ARD and ZDF alongside private entities to standardize service discovery and ensure interoperability. In Spain, the 2025 National Technical Plan for Digital Terrestrial Television (DTT) adopts DVB-T2 for UHD broadcasts, incorporating hybrid IP elements to extend UHD Spain's offerings across DTT, satellite, and HbbTV platforms, enabling broader access to high-quality content without full infrastructure overhauls. These initiatives reflect a broader shift, with projections indicating that hybrid TV households could reach approximately 50% globally by 2030, driven by convergence of broadcast and streaming. Despite these advances, challenges persist in DVB systems, particularly between broadcast and networks in the UHF (470-698 MHz), where innovative mechanisms like targeted are needed to accommodate without disrupting DTT services post-2034. (QoS) issues arise in delivery, requiring robust interworking to maintain low and high reliability across broadcast and paths, as outlined in guidelines for DVB-I and Streaming. Addressing these hurdles through policy solutions and technical standards will be essential for scaling adoption.

References

  1. [1]
    About - DVB
    Founded in 1993, the DVB Project is an industry-led consortium of the world's leading media and technology companies working together to design open technical ...
  2. [2]
    History - DVB
    The DVB Project began the first phase of its work in 1993. The initial task was to develop a complete suite of digital satellite, cable, and terrestrial ...
  3. [3]
    Specifications - DVB
    DVB produces specifications, which it publishes as BlueBooks that are subsequently standardized in one of the relevant European statutory bodies.
  4. [4]
    [PDF] History of the DVB Project
    It is an open, private sector initiative with an annual membership fee, governed by a Memorandum of Understanding (MoU). Until late 1990, digital television ...
  5. [5]
    History | EBU
    1993. The Digital Video Broadcasting (DVB) project is established to set technical standards for television's transition from analogue to digital and from SD ...
  6. [6]
    [PDF] Satellites, science and success The DVB story - EBU tech
    In this article, the author describes the lessons learned in the 1980s which led to the foundation of the DVB Project in 1993, and the successes it has since ...
  7. [7]
    [PDF] EN 300 421 - V1.1.2 - Digital Video Broadcasting (DVB) - ETSI
    Its aim is to establish the framework for the introduction of MPEG-2 based digital television services. Now comprising over 200 organizations from more than 25 ...
  8. [8]
    Coding & Transport - DVB
    The first DVB transmission specification was DVB-S for the satellite delivery of signals. ... DVB-C was first published by ETSI in December 1994 ...
  9. [9]
    [PDF] The DVB satellite, cable and SMATV systems Why the ... - EBU tech
    DVB has adopted MPEG-2 [4] as the tool-box from which to make up systems which incorpo- rate greater or lesser degrees of sophistication. The DVB ...
  10. [10]
    Celebrating 30 years of DVB - informitv
    Sep 1, 2023 · The DVB-S system for digital satellite broadcasting was developed in 1993 and was first used by Canal+ in France in spring 1995. The DVB-C ...Missing: initial trials<|control11|><|separator|>
  11. [11]
    https://standards.iteh.ai/catalog/standards/etsi/4ddfb8a5-2d21-4b85-8601-d01b52c1ca9b/etsi-en-300-421-v1-1-2-1997-08
  12. [12]
    [PDF] on the use of standards for the transmission of television signals ...
    Done at Luxembourg, 24 October 1995. For the European Parliament. For the Council. The President. The President. K. HANSCH.
  13. [13]
    [PDF] THE COMBINED POWER OF SECOND GENERATION DVB ...
    This latest breakthrough in the road to UHDTV services follows the recent approval of the specifications for both the use of HEVC in the. DVB environment and ...
  14. [14]
    DVB Mobile TV - DVB-H - DVB-SH - DVB-IPDC
    This is the official Mobile TV website maintained by the DVB Project Office. DVB-H, the specification for bringing broadcast services to battery-powered ...
  15. [15]
    Pan-EU mobile TV standard adopted | Science|Business
    The Commission says EU-wide adoption of DVB-H will provide operators with the market scale to launch mass mobile TV services across the EU. Member states will ...
  16. [16]
    DVB STEERING BOARD APPROVES NEXT GENERATION ...
    Geneva – 31 October 2012–DVB is pleased to announce that at the72nd Meeting of its. Steering Board, approval was given to a new specification – DVB-NGH ...
  17. [17]
    DVB Approves New Guidelines for H.264/AVC Video & High ...
    Nov 2, 2004 · DVB Approves New Guidelines for H.264/AVC Video & High Efficiency AAC Audio Codecs. 02.11.2004. Geneva, 2nd November 2004 – The DVB Steering ...Missing: adoption date
  18. [18]
    [PDF] HEVC REVOLUTIONIZES UHDTV ON DVB PLATFORMS AT IBC
    Geneva – 04 August, 2014 – Following the approval in July of the specifications for the use of HEVC in the DVB environment and DVB-UHDTV Phase1, which was seen ...
  19. [19]
    [PDF] En50221.V1.pdf - DVB
    It has been decided that the conditional access system need not be standardised, although a common scrambling algorithm is provided. It remains for ...
  20. [20]
    [PDF] September 2010 - DVB
    Sep 4, 2010 · DVB Project and its 240 plus member companies. DVB-T2 has been in operation in the UK since December 2009 where it is used for delivering ...
  21. [21]
    [PDF] EN 302 307 - V1.2.1 - Digital Video Broadcasting (DVB) - ETSI
    DVB-S (EN 300 421 [2]) was introduced as a standard in 1994 and DVB-DSNG (EN 301 210 [3]) in 1997. The DVB-S standard specifies QPSK modulation and concatenated ...
  22. [22]
    What's the Difference Between DVB-S2 and DVB-S2X Standards?
    Jun 26, 2018 · Since the development of DVB-S systems in 1994, new technology has lead to the development of DVB-S2 and DVB-S2X.
  23. [23]
    [PDF] EN 302 307-2 - V1.1.1 - Digital Video Broadcasting (DVB) - ETSI
    E.3.3 Format Specification 1: DVB-S2 legacy. The super-frame hosts S2 PLFRAMEs as specified in EN 302 307-1 [3]. The SLOT content is inserted in CUs of size.
  24. [24]
    [PDF] EN 302 769 - V1.1.1 - Digital Video Broadcasting (DVB) - ETSI
    DVB-C [i.4] was introduced as a European Norm in 1994. It ... C2_SYSTEM_ID: This 16-bit field uniquely identifies a C2 System within the DVB-C2 network.
  25. [25]
    [PDF] TS 102 991 - V1.3.1 - Digital Video Broadcasting (DVB) - ETSI
    Benefits of DVB-C2 compared to DVB-C. Table 1 lists the major differences between DVB-C and DVB-C2 in terms of the relevant used technologies. As a result of ...
  26. [26]
    [PDF] EN 302 755 - V1.4.1 - Digital Video Broadcasting (DVB) - ETSI
    Date of latest announcement of this EN (doa):. 3 months after ETSI publication. Date of latest publication of new National Standard or endorsement of this EN ...<|separator|>
  27. [27]
    [PDF] Specification for Service Information (SI) in DVB systems
    Sep 17, 2024 · MPEG-2 video, > 16:9 aspect ratio, 25 Hz (see note 2). 0x05. MPEG-2 ... implementations had assumed such services would always contain an H.264/ ...
  28. [28]
    [PDF] Specification for the use of Video and Audio Coding in Broadcast ...
    MPEG-4 HE AAC v2 or MPEG-H LC audio. MPEG-1 Layer II, MPEG-4 AAC, MPEG-4 HE AAC and. MPEG-4 HE AAC v2 audio streams may optionally include MPEG Surround data.
  29. [29]
    DVB adds VVC to its video coding toolbox
    Feb 22, 2022 · DVB added VVC, a video codec with 50% bitrate savings over HEVC, to its core spec for broadcast and broadband, enabling 8K and 4K UHD.
  30. [30]
    [PDF] Contents - DVB.org
    Jul 20, 2022 · ... members and non-members, and can be found in ETSI SR 000 314 ... Project (DVB) is an industry-led consortium of broadcasters ...
  31. [31]
    [PDF] Digital Video Broadcasting (DVB); Subtitling Systems
    Introduction to the DVB subtitling system. (informative). 4.1. General. The present clause provides an informative introduction to the DVB subtitling system.
  32. [32]
    [PDF] Specification for conveying ITU-R System B Teletext in DVB bitstreams
    A service may include more than one Teletext data stream, provided that each stream has a different value of data_identifier, and that the streams are ...Missing: single | Show results with:single
  33. [33]
    Security - DVB
    The Common Scrambling Algorithm (CSA) is the encryption algorithm used for encrypting video streams in DVB television services. CSA is comprised of the Common ...
  34. [34]
    [PDF] TS 100 289 - V1.2.1 - Digital Video Broadcasting (DVB) - ETSI
    The present document provides for support for the implementation of the DVB Common Scrambling version 3 algorithm (CSA v3) within digital broadcasting systems.
  35. [35]
    None
    ### Summary of Key Hierarchy in Conditional Access Systems (CAS) for DVB
  36. [36]
    [PDF] EN 300 468 - V1.17.1 - Digital Video Broadcasting (DVB) - ETSI
    DVB transport stream: MPEG-2 transport stream (ISO/IEC 13818-1 [1]) ... MPEG-2 tables and SI tables specified in the present document, into TS packets ...<|control11|><|separator|>
  37. [37]
    [PDF] ETSI EN 301 790 V1.5.1 (2009-05)
    References are either specific (identified by date of publication and/or edition number or version number) or ... DVB-RCS specific table loading. The RCST ...
  38. [38]
    [PDF] ETSI EN 301 958 V1.1.1 (2002-03)
    • RCT system clock (T): is derived from the DVB-T downstream. In EN 300 744 [1] the DVB-T reference clock is defined as: - T for 8 MHz DVB-T system = 64/7 ...
  39. [39]
    [PDF] EN 301 192 - V1.3.1 - Digital Video Broadcasting (DVB) - ETSI
    Data broadcast according to the DVB object carousel specification is transmitted according to the DSM-CC Object Carousel and DSM-CC Data Carousel specification ...
  40. [40]
    [PDF] ETSI EN 301 545-2 V1.4.1 (2024-01)
    Jan 1, 2024 · ... standard satellite digital video broadcast (DVB-S, DVB-S2 or. DVB-S2X) uplink, onto which are multiplexed the user data and/or the control ...
  41. [41]
    [PDF] ETSI TS 101 812 V1.1.1 (2000-07) - MHP Specification
    The present document defines the DVB solution for Multimedia Home Platforms (MHPs) that was developed to fulfil the related DVB commercial requirements [A1].
  42. [42]
    [PDF] TS 102 819 - V1.2.1 - Digital Video Broadcasting (DVB) - ETSI
    The Multimedia Home Platform (MHP) middleware standard defines a comprehensive platform that enables interactive television services to be deployed that are ...
  43. [43]
    [PDF] ETSI TS 102 796 V1.7.1 (2023-09)
    Page 1. ETSI TS 102 796 V1.7.1 (2023-09). Hybrid Broadcast Broadband TV.. TECHNICAL SPECIFICATION. Page 2. ETSI. ETSI TS 102 796 V1.7.1 (2023-09). 2.
  44. [44]
    [PDF] HbbTV 2.0.3 Specification
    ... standard non-hybrid DVB terminal. This is included in the functional ... clause 12.4 of the DVB CI Plus Extensions ETSI TS 103 205 [37]. Working ...
  45. [45]
    [PDF] ETSI TS 103 770 V1.2.1 (2024-09)
    Sep 1, 2024 · The present document can be downloaded from the. ETSI Search & Browse Standards application. The present document may be made available in ...
  46. [46]
    Service Discovery & Metadata - DVB
    DVB-I is an internet-centric mechanism to signal and discover television services, whether delivered over broadband or broadcast.
  47. [47]
    [PDF] Digital Video Broadcasting (DVB); Specification for System Software ...
    This document is a specification for system software updates in DVB systems, titled 'Digital Video Broadcasting (DVB); Specification for System Software Update ...
  48. [48]
    IBC2024: DVB-I and DVB Native IP ready for prime time
    Sep 19, 2024 · This year's show saw the commercial launch of Sat.tv Connect, a service from Eutelsat that uses DVB-I to organize and deliver service lists to connected TVs.
  49. [49]
    Deployments - DVB-I
    The project brings together broadcasters, operators, and receiver manufacturers, with the aim of assessing the potential of DVB-I to improve the television ...<|control11|><|separator|>
  50. [50]
    Latest release of DVB-I specification supports evolving market ...
    Jul 11, 2025 · DVB has published a new version of its DVB-I specification, DVB BlueBook A177r7, which defines the framework for discovering and delivering television services ...
  51. [51]
    Status of the transition to Digital Terrestrial Television : Countries - ITU
    DVB-T2, MPEG-4, Completed. United Kingdom of Great Britain and Northern Ireland, 1998, 2012, DVB-T DVB-T2, MPEG-2. MPEG-4, Completed. United States of America ...Missing: switchover | Show results with:switchover
  52. [52]
    [PDF] DVB Scene – Issue 61 – March 2023
    This applies not only to people involved in large trials like those in Germany and Italy, but also the various stakeholders considering DVB-I adoption ( ...Missing: statistics | Show results with:statistics
  53. [53]
    [PDF] Satellite Digital Broadcasting Systems - NHK
    The CS digital broadcasting system, Japan's first digital television system standardized in 1995, is based on the. DVB-S system developed in Europe. This system ...
  54. [54]
    DVB-T focus on Taiwan
    Oct 30, 2007 · Taiwan selected DVB-T as the standard for digital TV broadcasting in July 2001. Soon after in June 2002, DVB-T broadcasting began in the western area of Taiwan.Missing: rollout 2005-2010 2017
  55. [55]
    HK to launch digital terrestrial TV broadcasting in 2007
    Jul 9, 2004 · Hong Kong viewers will enjoy high-definition television (HDTV) programmes via digital terrestrial television (DTT) broadcasting in 2007.Missing: HbbTV | Show results with:HbbTV
  56. [56]
    Free TV from Iran - LyngSat
    Position, Satellite, Beam, EIRP. Abadan TV, 78.5°E, Thaicom 8 · Steerable, 0, 11680 H, DVB-S2, HD. 26.0°E, Badr 8 · Central Asia, 0, 11881 H, DVB-S2, SD.
  57. [57]
    Free TV from Israel - LyngSat
    Beam: Within footprint center, Within footprint ; Frequency: Ku band, C band ; System: DVB-S2, DVB-S ; Access: Clear, HD, Clear, SD ; The subscription info per ...
  58. [58]
    Analogue switch-off under way in Malaysia - DVB
    Aug 21, 2019 · The DVB-T2 service in Malaysia was officially launched in June 2017. Branded myFreeview, it today offers 13 television channels, six of ...
  59. [59]
    Press Release of the 9th ASEAN Digital Broadcasting Meeting ...
    Nov 9, 2010 · With the development of DVB-T2, Members were encouraged to progress towards DVB-T2 to avail themselves of the many advantages of DVB-T2 in the ...
  60. [60]
    Digital TV reception and VAST
    In 2013 Australia switched over from analog television to digital-only free-to-air TV transmissions. Once the switchover was completed a restack occurred that ...Missing: DVB- T T2 Freeview<|separator|>
  61. [61]
    Technology & Innovation - Free TV Australia
    Digital terrestrial television (DTT) is available to virtually all Australian households. Free-to-air services reach 99% of the Australian population.Missing: switchover 2008-2013
  62. [62]
    Digital television in New Zealand - Radio Spectrum Management
    A series of policy decisions in 2008, 2009 and 2011 established the overall digital switchover process. These included: policies for conversion of analogue ...Missing: Igloo | Show results with:Igloo
  63. [63]
    Freeview pushes on as 'Igloo' emerges - Stuff
    Nov 26, 2011 · The digital switchover, the progressive shutting down of the analogue television services, begins in September next year. If free-to-air ...Missing: DVB- 2008 2013
  64. [64]
    [PDF] Review of the Viewer Access Satellite Television (VAST) service ...
    VAST provides a direct-to-home satellite television service to people in remote licence areas and a safety net to in-fill gaps in terrestrial FTA TV coverage ...
  65. [65]
    Westlink selects Optus Satellite to deliver enhanced satellite services
    Oct 3, 2013 · The Optus Aurora Digital satellite platform utilises the latest MPEG4 and DVB-S2 technologies, providing a more efficient use of bandwidth ...
  66. [66]
    Broadcast industry celebrates first ever trial of 4K television in Australia
    The trials were undertaken to assess the performance and potential of DVB-T2 technology as a possible replacement for the DVB-T standard for digital terrestrial ...Missing: 2023 HbbTV catch-
  67. [67]
    [PDF] Submission by Free TV Australia
    1.5 as an optional feature, the new DVB-T2 / HEVC standard is expected to include HbbTV 2.0. ... DVB-T2 makes 4K possible if broadcasters retain a full 7.
  68. [68]
    [PDF] The 2023 Television and Media Survey - Summary Report
    Numbers of TVs in Australian households has remained consistent. Respondents ... The average number of TVs in households has remained stable in 2023.
  69. [69]
    DVB - The global standard for digital television - Home
    DVB is an industry-led consortium of the world's leading media and technology companies working together to design open technical specifications for digital ...Specifications · About · Commercial Module · DVB-DATA (Data broadcasting)
  70. [70]
    TechniSat DIGIT ISIO STC UHD 4K Triple Tuner Digital Receiver
    £349.95 Out of stockThe TECHNISAT DIGIT ISIO STC is the first set-top-box from TechniSat to receive and playback UHD / 4K content on a suitable UHD television.
  71. [71]
    [PDF] STB Built-in TV with a CAM Card Which Integrates All STB Functions
    LU640H is equipped both with a CAM card, which enables integrations on all STB functions, and with must-have features that Hotel environments require. Don't ...Missing: Samsung compliance
  72. [72]
    New DVB-T2 Profile: T2-Lite
    Oct 26, 2011 · This profile is intended to allow simpler receiver implementations for very low capacity applications such as mobile broadcasting.Missing: H | Show results with:H
  73. [73]
    DVB-T2 Lite - Enensys
    The T2-Lite profile is mostly a subset of the DVB-T2 standard which is called now “DVB T2-base” profile. Two additional code rates were added for improvement ...Missing: handhelds H
  74. [74]
    New DVB Sub-Brand Logos
    Aug 31, 2010 · The DVB Project is enabling the authorized use of its family of sub-brand logos, which can be used to specifically identify the DVB standard to which a product ...Missing: receivers | Show results with:receivers
  75. [75]
    Codecs and DVB – setting standards, not adoption
    Jun 2, 2025 · In 2022, DVB updated its core specification for the use of video and audio coding with implementation profiles for the codecs AVS3 and VVC.
  76. [76]
    [PDF] ETSI TS 103 876 V1.1.1 (2024-09)
    Sep 1, 2024 · ... DVB Native-IP Broadcast Services are declared in NIP DVB-I. Broadcast Service Lists as Service instances according to clause 5.5.4 of ETSI TS ...
  77. [77]
    Native IP Broadcasting (DVB-NIP)
    The present document specifies an end-to-end Native IP broadcast system for DVB broadcast bearers. It relies as much as possible on existing DVB specifications.
  78. [78]
    DVB Native IP published as ETSI standard | Advanced Television
    DVB Native IP published as ETSI standard. September 13, 2024. The DVB specification for native IP broadcasting, DVB-NIP, has been published by the European ...
  79. [79]
    Eutelsat Chooses ENENSYS to Power Its DVB-NIP Satellite ...
    Aug 26, 2025 · Eutelsat deploys first DTH platform based on DVB-NIP (DVB Native IP) standard with ENENSYS solutions for Satellite Distribution.Missing: trials | Show results with:trials
  80. [80]
    DVB Project Advances Versatile Video Coding with VVC Integration ...
    Oct 24, 2024 · VVC offers superior coding efficiency, up to 50% better than HEVC, enabling 8K content and 4K on terrestrial broadcasts, and improved video ...
  81. [81]
    [PDF] MPEG-DASH Profile for Transport of ISO BMFF Based DVB Services ...
    Dec 8, 2024 · For Adaptation Sets and Representations for VVC in DVB, the video codec profile, level and constraints shall be signalled within the MPD ...
  82. [82]
    Implementation Guidelines for DVB-I
    11.07.2025. Scope. The present document provides supportive information and recommendations pertaining to the operational deployment and use of DVB A177.Missing: finalized July
  83. [83]
    New DVB-I specification amid growing interest - Broadband TV News
    Jul 14, 2025 · DVB has published a new version of its DVB-I specification, DVB BlueBook A177r7, which defines the framework for discovering and delivering television services.Missing: 2020 SSD
  84. [84]
    [PDF] DVB & 5G Broadcast: A dynamic duo
    Sep 13, 2025 · 2024: Broadcast Networks Europe (BNE) joined efforts with EBU to engange in 3GPP for Release 19. Page 15. DVB & 5G Broadcast: Why Co-Existence ...Missing: FeMBMS | Show results with:FeMBMS
  85. [85]
    https://www.broadbandtvnews.com/2025/07/14/new-dvb-i-specification-amid-growing-interest/
  86. [86]
    Specifications - HbbTV Association
    ETSI TS 102 796 v.1.1.1 (06/2010). This is the original HbbTV specification. It should only be used when developing applications and services targeted at ...
  87. [87]
    DVB-I added to core HbbTV specification
    Mar 23, 2023 · DVB-I and HbbTV have been designed to complement each other, providing solutions to aid the transition to a hybrid media distribution ecosystem.Missing: 3.0 3.1 systems AI
  88. [88]
    Germany: Round table organises DVB-I preparation phase
    Mar 17, 2025 · The 'DVB-I Round Table' was initiated in 2024 to prepare the conditions for the market launch of DVB-I in Germany, under consideration of aspects of media and ...
  89. [89]
    UHD SPAIN broadcasts also come to hybrid television
    Jul 12, 2021 · UHD SPAIN broadcasts continue to be offered both on Digital Terrestrial Television (DTT), satellite and Internet, through the official website of UHD SPAIN.Missing: IP | Show results with:IP
  90. [90]
    [PDF] Future of the UHF band after 2034 - Coleago Consulting
    May 16, 2025 · While spectrum limitations present challenges, innovative policy solutions - such as targeted sharing mechanisms and infrastructure ...
  91. [91]
    [PDF] ETSI TR 103 972 V1.1.1 (2023-07)
    It generally provides the same streams for over-the-top content delivery and, in the case of a DVB-NIP system, also for delivery via Native IP broadcasting. -.
  92. [92]
    [PDF] BBC Response to Ofcom's Call for Evidence on the Future of TV ...
    Most households are 'hybrid' - they watch at least some TV online. • About half of households will be IPTV only by 2030 but only about 7% will be DTT-only and ...