This paper describes a multichannel FM Subcarrier Multiplexed(SCM) lightwave system we devloped.The noise characteristics of SCM lighwave system are also discussed.This equipment can be used as multichannel CATV optical transmission system.We use an F P cavity LD and a PIN FET receiver
and gets a performance of SNR>55dB with received TV video signals.
关键词
调频副载波复用光纤模拟通信光纤有线电视
Keywords
FM SCMoptical fiber analog communicationoptical fiber CATV