Title :
A wide screen EDTV
Author :
Kawai, K. ; Yasuki, S. ; Sakamoto, N.
Author_Institution :
Toshiba Corp., Tokyo, Japan
fDate :
8/1/1989 12:00:00 AM
Abstract :
A novel EDTV (extended-definition television) system using three-dimensional filtering techniques has been proposed. A wide-screen TV signal with 5.6 MHz bandwidth can be encoded within a 4.2 MHz baseband using three multiplexing techniques. The feasibility of the approach has been verified by computer simulation. The encoded signal will be compatible with most existing broadcasting equipment, since the signal format is fully compatible with the NTSC signal standard
Keywords :
high definition television; video signals; 4.2 MHz; 5.6 MHz; HF; NTSC signal standard; bandwidth; baseband; broadcasting equipment; computer simulation; encoded signal; extended-definition television; multiplexing; three-dimensional filtering; wide screen EDTV; wide-screen TV signal; Bandwidth; Baseband; Computer simulation; Consumer products; Frequency division multiplexing; HDTV; Interference; Signal processing; Signal resolution; TV;
Journal_Title :
Consumer Electronics, IEEE Transactions on