Title :
The digital spectrum-compatible HDTV transmission system
Author :
Citta, R. ; Fockens, P. ; Lee, R. ; Rypkema, J.
Author_Institution :
Zenith Electron. Corp., Glenview, IL, USA
fDate :
8/1/1991 12:00:00 AM
Abstract :
The authors describe the digital spectrum-compatible (DSC) HDTV (high-definition television) System, which includes a new modulation system, a new NTSC interference filter, and reduced radiated power compared to NTSC. The system is designed to operate in the existing TV bands at 100 miles minimum cochannel distance. The NTSC interference-limited service area is unchanged. A UHF example shows that the DSC-HDTV noise-limited and interference-limited service areas are equal to those of NTSC
Keywords :
high definition television; television broadcasting; 100 miles; DSC-HDTV; NTSC interference filter; UHF; digital spectrum-compatible HDTV transmission; existing TV bands; high-definition television; interference-limited service area; minimum cochannel distance; modulation system; noise-limited service; reduced radiated power; Bandwidth; Broadcasting; Directional antennas; Displays; HDTV; Interchannel interference; Source coding; TV; Transmitters; Video compression;
Journal_Title :
Consumer Electronics, IEEE Transactions on
