Paper Info
Title
3045 Mbps digital coding system for transmission of (4:2:2) digital component TV signals recommended by CCIR
Abstract
In recent years, the digitalization of transmission links and studio equipment has progressed rapidly in many countries. Considering this background, CCIR has aimed at standardizing a unified high-efficiency bit-reduction coding system, which is indispensable for reducing the cost of digital transmission of TV programs. In this paper, the 3045 Mbps coding system that we proposed in the expert group assembled for this standardization is presented. The design of this system is based on the 1530 Mbps universal TV coding system that we developed to transmit two or four TV programs simultaneously through a single transponder of an INTELSAT satellite with 36-MHz bandwidth. First, details of the system configuration are given. Then, the system's coding performance using actual hardware and its transmission performance over an actual digital transmission link are presented. It is concluded that the coding system gives very high performance as well as multichannel sound signals. Finally, the necessity of improving the facility of the coding system for commercial use is discussed.
Year
DOI
Venue
1991
10.1016/1047-3203(91)90012-5
Journal of Visual Communication and Image Representation
Field
DocType
Volume
Telecommunications,Data transmission,System configuration,Coding (social sciences),Digital coding,Artificial intelligence,Computer hardware,Standardization,Computer vision,Transmission (mechanics),Transponder (aeronautics),Bandwidth (signal processing),Mathematics
Journal
2
Issue
ISSN
Citations 
4
1047-3203
2
PageRank 
References 
Authors
1.12
2
2
Name
Order
Citations
PageRank
Shuichi Matsumoto14015.84
Hitomi Murakami216833.05