DVB Project: rivals signed a 1993 MoU for one open digital-TV standard that won globally

Until around 1990, digital television to the home was considered impractical and costly. In 1991 European broadcasters, consumer-electronics manufacturers and regulators began discussing a concerted pan-European platform, forming a European Launching Group that expanded to cover public and private media groups, CE makers, common carriers and regulators.

The group's key move was a Memorandum of Understanding establishing the rules for collective action — a departure into unexplored territory that required commercial competitors to recognize their common requirements and build trust. The MoU was signed by all participants in September 1993, and the group renamed itself the Digital Video Broadcasting (DVB) Project.

DVB's first task was a complete suite of satellite, cable and terrestrial standards from one pre-standardization body: DVB-S was agreed in 1994 (first services with Canal+ in France, spring 1995) and DVB-T in 1997 (first broadcasts in Sweden and the UK in 1998). The open specifications were turned into formal standards, usually by ETSI, and promoted for international adoption — by 1997 DVB was already the benchmark for digital television worldwide.

Competitors co-wrote one open spec before anyone shipped

Binding competitors with an MoU before any system launched preempted a costly format war like the analog ones before it.

One pre-standardization body covering satellite, cable and terrestrial made the whole suite coherent and cheaper for everyone.

Open specifications ratified by ETSI meant no company or country had to license a rival's proprietary system.

Regulators sat at the table from the start, so the standard matched spectrum and policy realities across Europe.

When a market is about to fragment into incompatible systems, get competitors to build one open standard before anyone launches — with nothing to fight over, adoption is the default.

DVB standards were adopted worldwide and became the benchmark for digital television; according to the DVB Project/EBU database, DVB-T and/or DVB-T2 has been implemented in 147 countries. Successor standards (DVB-S2, DVB-T2) followed, while North America (ATSC) and Japan (ISDB) kept their own systems. The DVB Project still operates as an industry-led consortium designing open specifications for digital media delivery.