| HFC上行信道噪声及其抑制方法 |
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| 引用本文： | 赵为粮,黄晓海,阙劲峰.HFC上行信道噪声及其抑制方法[J].半导体光电,1999(4):269-272. |
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| 作者姓名： | 赵为粮 黄晓海 阙劲峰 |
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| 作者单位： | 重庆邮电学院,光通信研究所,重庆,400065 |
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| 摘 要： | 分析了 Ｈ Ｆ Ｃ 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。
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| 关 键 词： | 光纤通信 混合光纤/同轴电缆 上行信道 噪声漏斗 |
Noise and reducing methods about return-path of HFC |
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| ZHAO Wei-liang,HUANG Xiao-hai,QUE Jin-feng.Noise and reducing methods about return-path of HFC[J].Semiconductor Optoelectronics,1999(4):269-272. |
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| Authors: | ZHAO Wei-liang HUANG Xiao-hai QUE Jin-feng |
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| 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 technology is adopted to reduce the noise. |
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| Keywords: | fiber optic communication HFC return-path noise funneling |
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