Improvement of Picture Quality for Simultaneous Transmission System for Dual Video Signals.
Yasumasa Itoh, Kazumasa Enami, Yuichi Ninomiya, Shigeru Shimoda, Yoshiharu Hoshino, Tomoko Okamoto, Hideyuki Shimada · The Journal of The Institute of Image Information and Television Engineers · 1994
A simultaneous transmission system for dual video signals is developed, which can transmit two video signals through a single analog channel.The system uses an analog bandwidth compression technique and the encoded signal is in the NTSC form.This system divides the two-dimensional division multiplex form.This paper discusses problems of developing and evaluating this equipment for practical use.1.