摘要
本文介绍了“FM-FM”和“双载波”两种乡伴音制式,并设计了接收苏联静止T卫星的双载波伴音解调和重现系统,给出了实验例子。
This paper briefly describes two kinds of multichannel sound systems—FM-FMsystem and 2-Carrier system. A 2-Carrier sound demodulating and reproducing system for receiving L-band satellite of the Soviet Union is installed, and fruitful experiment has been performed.
出处
《电视技术》
北大核心
1990年第8期28-35,共8页
Video Engineering
