光波分复用FM光端机在农村调频广播传送中的应用

Application of WDM FM Optical Terminal in Rural FM Broadcast Transmission

随着农村OPTV光缆网络的不断延伸，村级原有的CATV—FM调频电缆混合插播技术已无法使用，取代它的将是采用最新的光波分复用技术的FM光端机的农村广播电视系统，具体介绍采用光波分复用技术实现农村村级调频插播技术的原理和实现方案。

With the expansion of OPTV fiber net in rural area, the original rural cable CATV - FM multiplexed net will be replaced by a new broadcast TV systems based on WDM FM optical terminal. This paper mainly introduces the principle and realization scheme.