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就一种副载波复用光纤通信传输系统进行了研究，得到了系统的载噪比与多种影响系统性能的因素之间的关系，在此基础上就这一系统进行有线电视传输的可行性进行了研究，结果表明这是一个性能优良的调频有线电视传输系统，但不适宜于调幅有线电视的传输。
A subcarrier multiplexing optical fiber communication transmission system is studied, and the relationship between the system carrier to noise ratio and various factors affecting the system performance is obtained. Based on this, the feasibility of this system for cable television transmission Conducted a study, the results show that this is a good performance FM cable television transmission system, but not suitable for AM cable transmission.