Search results
Results from the WOW.Com Content Network
The major terrestrial broadcast standards are DVB-T (Europe), ATSC (North America), DTMB (China), and ISDB (two incompatible variations used in Japan and South America). Not all deployments for a given standard are compatible.
Digital Video Broadcasting (DVB) is a set of international open standards for digital television.DVB standards are maintained by the DVB Project, an international industry consortium, [1] and are published by a Joint Technical Committee (JTC) of the European Telecommunications Standards Institute (ETSI), European Committee for Electrotechnical Standardization (CENELEC) and European ...
DVB-T, short for Digital Video Broadcasting – Terrestrial, is the DVB European-based consortium standard for the broadcast transmission of digital terrestrial television that was first published in 1997 [1] and first broadcast in Singapore in February 1998.
DVB-C stands for Digital Video Broadcasting - Cable and it is the DVB European consortium standard for the broadcast transmission of digital television over cable. This system transmits an MPEG-2 family digital audio/video stream, using a QAM modulation with channel coding.
The DVB-T2 draft standard was ratified by the DVB Steering Board on 26 June 2008, [12] and published on the DVB homepage as DVB-T2 standard BlueBook. [13] It was handed over to the European Telecommunications Standards Institute by DVB.ORG on 20 June 2008. [14] The ETSI process resulted in the DVB-T2 standard being adopted on 9 September 2009. [15]
Several former NTSC users like Japan, have not used ATSC during their digital television transition, because they adopted other systems like ISDB developed by Japan and DVB developed in Europe, for example. The ATSC standards were developed in the early 1990s by the Grand Alliance, a consortium of electronics and telecommunications companies ...
Different digital television broadcasting standards have been adopted in different parts of the world; below are the more widely used standards: Digital Video Broadcasting (DVB) uses coded orthogonal frequency-division multiplexing (OFDM) modulation and supports hierarchical transmission. This standard has been adopted in Europe, Africa, Asia ...
Digital Video Broadcasting - Cable (DVB-C) is the DVB European consortium standard for the broadcast transmission of digital television over cable. This system transmits an MPEG-2 or MPEG-4 family digital audio / digital video stream, using a QAM modulation with channel coding .