连续相位FSK在电缆电视网络中的数据通信

The use of continuous phase FSK for data communications in CATV networks

介绍一种ＣＰＦＳＫ调制解调在电缆电视网络中数据通信的实现方法。该电路实用性强，通信可靠性高，并给出了调测方法。

This paper introduces a method of CPFSK modem for data communications in CATV networks.The method described in this paper is already used in practical systems with very good reliability and stability.A method for alignment and testing is proposed by the author.