Abstract: The sources and categories of noise about return-path of HFC(hybrid fiber/coax) are analyzed, and a few effective methods of reducing noise are presented for different noise,which simultaneously the choice of modulation and multiple access techn
Abstract: The sources and categories of noise about return-path of HFC(hybrid fiber/coax) are analyzed, and a few effective methods of reducing noise are presented for different noise,which simultaneously the choice of modulation and multiple access techn
文摘:分析了HFC网络上行信道噪声的来源和分类，针对不同的噪声提出几种有效的抑制方法，同时结合上行信道多址接入方式和调制解调方式的选择来抑制噪声。