Accession Number : ADA321116

Title :   Modulation and Coding Concepts for High-Definition Imaging Systems.

Descriptive Note : Final rept. Feb 92-Sep 95,

Corporate Author : RENSSELAER POLYTECHNIC INST TROY NY

Personal Author(s) : Modestino, James W.

PDF Url : ADA321116

Report Date : OCT 1996

Pagination or Media Count : 38

Abstract : There has been considerable world wide research on DTV/HDTV systems. However, the bulk of this work has been concerned with source coding/video compression issues. Only recently has it become apparent that equally important are the transmission issues associated with the design and implementation of appropriate modulation/coding schemes. Indeed, the success of future DTV/HDTV systems will require a judicious combination of efficient video compression techniques together with bandwidth and energy efficient modulation/coding techniques. This report deals primarily with these issues.

Descriptors :   *TELEVISION SYSTEMS, *VIDEO SIGNALS, SIGNAL PROCESSING, IMAGE PROCESSING, DATA COMPRESSION, PHASE SHIFT KEYERS, ULTRAHIGH FREQUENCY, VERY HIGH FREQUENCY, PHASE MODULATION, TELEVISION RECEIVERS.

Subject Categories : Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE