Title :
High definition and high frame rate compatible NTSC broadcast television system
Author :
Meeker, G. William
fDate :
9/1/1988 12:00:00 AM
Abstract :
The author proposes a method for terrestrial broadcast and cable transmission of high-definition television with high frame rate in the basic NTSC format using a single 6-MHz channel. The transmitted signal is appropriate for display on present NTSC receivers and generates a wide-screen display on new high-definition receivers with 1500 pixels horizontally on each of 966 lines in a 16:9 or 5:3 aspect ratio format. The author describes a method for motion compensation with receiver verification of motion vector data for the high-resolution monochrome portion of the signal, a method for video data by compression and quadrature modulation of the visual RF carrier. The overall hardware system has not yet been produced as hardware, but some of its components have been built in either hardware or software
Keywords :
television broadcasting; television standards; television systems; 16:9 aspect ratio; 5:3 aspect ratio; 6 MHz; HDTV; HF; NTSC broadcast television system; NTSC receivers; TV broadcasting; TV standards; cable transmission; channel; compression; high frame rate; high-definition receivers; high-definition television; high-resolution monochrome; motion compensation; motion vector data; quadrature modulation; receiver verification; software; terrestrial broadcast; transmitted signal; video data; visual RF carrier; wide-screen display; Cable TV; Displays; HDTV; Hardware; Motion compensation; RF signals; Radio frequency; Signal generators; TV broadcasting; Video compression;
Journal_Title :
Broadcasting, IEEE Transactions on
