Digital TV: Difference between revisions
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* [[DVB Standard]]s |
* [[DVB Standard]]s |
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* [http://www.dvb.org/ The DVB Consortium] |
* [http://www.dvb.org/ The DVB Consortium] |
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* [http://www.atsc.org/ The Advanced Television Systems Committee, specifies the ATSC standard] |
* [http://www.atsc.org/ The Advanced Television Systems Committee, specifies the ATSC standard] |
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[[Category:Technology]] |
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Revision as of 22:25, 2 April 2005
Digital TV or Digital Video Broadcasting, is a set of standards for the transmission of digital video and audio.
DVB consists of a data packets, which carries a MPEG2 coded video/audio and EPG combined with other payload encapsulated in MPEG2 Transport Streams. Depending on the transmission path there a different kinds of Digital TV, which are using different Modulation Schemes, frequencies, transmission parameters and are optimized for different transmission networks and target devices.
DVB-S (Digital Video Broadcasting over Satellite)
DVB-C (Digital Video Broadcasting over Cable Networks)
DVB-T (Terrestrial Digital Video Broadcasting)
DVB-H (a new standard for mobile devices, e.g. mobile phones. Sometimes called DVB-N like Nokia ;) - )
ATSC (The U.S. version of digital TV)