Title :
Source coding, channel coding and modulation techniques used in the ADTV system
Author :
Reitmeier, Glenn A. ; Basile, Carlo ; Keneman, Scott A.
Author_Institution :
David Sarnoff Res. Center, Princeton, NJ, USA
fDate :
12/1/1991 12:00:00 AM
Abstract :
The three key elements of the advanced digital television (ADTV) system are described. These elements are source coding based on MPEG++ data compression, channel coding based on a prioritized data transport, and modulation techniques based on spectrally shaped QAM. The performance of the ADTV system is discussed
Keywords :
amplitude modulation; data compression; encoding; high definition television; ADTV system; HDTV; MPEG++ data compression; advanced digital television; channel coding; high-definition television; modulation techniques; prioritized data transport; source coding; spectrally shaped QAM; Channel coding; Digital TV; Discrete cosine transforms; Displays; HDTV; Modulation coding; Robustness; Source coding; Transform coding; Video compression;
Journal_Title :
Broadcasting, IEEE Transactions on