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主要讨论了HFC宽带传输网络改造的几种方案 ,对光设备的选择和光设备的光学特性、射频特性等问题进行了探讨 ,最后根据本系统光纤网络改造后的情况谈几点体会
This paper mainly discusses several schemes for the reconstruction of HFC broadband transmission network, discusses the selection of optical equipment and the optical characteristics and radio frequency characteristics of the optical equipment. Finally, I talk about how to realize the optical fiber network transformation of the system