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2. Template:Digital video broadcast standards - Wikipedia

   en.wikipedia.org/wiki/Template:Digital_video...

   Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

3. DVB-S - Wikipedia

   en.wikipedia.org/wiki/DVB-S

   Digital Video Broadcasting – Satellite (DVB-S) is the original DVB standard for satellite television and dates from 1995, in its first release, while development lasted from 1993 to 1997. The first commercial applications were by Canal+ in France [ citation needed ] and Galaxy in Australia, enabling digitally broadcast, satellite-delivered ...

4. DVB-S2 - Wikipedia

   en.wikipedia.org/wiki/DVB-S2

   The conversion process from DVB-S to DVB-S2 is being accelerated, due to the rapid increase of HDTV and introduction of 3D-HDTV. The main factor slowing down this process is the need to replace or upgrade set-top boxes, or acquire TVs with DVB-S2 integrated tuners, which makes the transition slower for established operators.

5. Asynchronous serial interface - Wikipedia

   en.wikipedia.org/wiki/Asynchronous_serial_interface

   The ASI output of a DVB Integrated Receiver/Decoder (IRD). It carries the entire MPEG transport stream being received from a DVB satellite feed entering the RF input (far left side in picture). Asynchronous Serial Interface , or ASI, is a method of carrying an MPEG Transport Stream ( MPEG-TS ) over 75-ohm copper coaxial cable or optical fiber ...

6. DVB - Wikipedia

   en.wikipedia.org/wiki/DVB

   DVB has standardized a number of return channels that work together with DVB(-S/T/C) to create bi-directional communication. RCS is short for Return Channel Satellite, and specifies return channels in C, K u and K a frequency bands with return bandwidth of up to 2 Mbit/s. DVB-RCT is short for Return Channel Terrestrial, specified by ETSI EN 301958.

7. Digital terrestrial television - Wikipedia

   en.wikipedia.org/wiki/Digital_terrestrial_television

   The first DVB-T transmission was started on 26 January 2003 in the four major metropolitan cities by Doordarshan. [8] Currently the terrestrial transmission is available in both digital and analog formats. Four high-power DVB-T transmitters were set up in the top 4 cities, which were later upgraded to DVB-T2 + MPEG-4 and DVB-H standards.

8. Low-density parity-check code - Wikipedia

   en.wikipedia.org/wiki/Low-density_parity-check_code

   The bits of a valid message, when placed on the T's at the top of the graph, satisfy the graphical constraints. Specifically, all lines connecting to a variable node (box with an '=' sign) have the same value, and all values connecting to a factor node (box with a '+' sign) must sum, modulo two, to zero (in other words, they must sum to an even ...

9. DVB-T - Wikipedia

   en.wikipedia.org/wiki/DVB-T

   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.