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文章主要针对高速公路专用通信网中光纤数字传输系统的复用技术进行论述,对光纤数字传输系统的主要复用技术进行了比较,并对于波分复用方式进行了详细论述。
This paper mainly discusses the multiplexing technology of optical fiber digital transmission system in expressway private communication network, compares the main multiplexing technologies of optical digital transmission system, and discusses the WDM mode in detail.