Title :
Modulation for terrestrial broadcasting of digital HDTV
Author :
Kohn, Elliott S.
Author_Institution :
StellaCom. Inc., Arlington, VA, USA
fDate :
12/1/1991 12:00:00 AM
Abstract :
The digital modulation methods used by the DigiCipher, DSC-HDTV, ADTV, and ATVA-P digital high-definition television (HDTV) systems are discussed. Three of the systems use a quadrature amplitude modulation method and the fourth uses a vestigial sideband modulation method. The channel equalization and spectrum sharing of the digital HDTV systems is discussed
Keywords :
amplitude modulation; equalisers; high definition television; television broadcasting; ADTV; ATVA-P; DSC-HDTV; DigiCipher; channel equalization; digital HDTV terrestrial broadcasting; high-definition television; quadrature amplitude modulation; spectrum sharing; vestigial sideband modulation method; Bandwidth; Digital modulation; FCC; Frequency; HDTV; Noise level; Phase modulation; Quadrature amplitude modulation; System testing; TV;
Journal_Title :
Broadcasting, IEEE Transactions on