| 电力载波技术研究初探--电力载波原理及信道特性 |
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| 引用本文： | 沈卓君,蒋存波,刘电霆. 电力载波技术研究初探--电力载波原理及信道特性[J]. 桂林工学院学报, 2003, 23(4): 420-422 |
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| 作者姓名： | 沈卓君 蒋存波 刘电霆 |
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| 作者单位： | 桂林工学院,电子与计算机系,广西,桂林,541004 |
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| 摘 要： | 介绍了利用GMSK或OFDM技术在1．6～30MHz频带内通过电力线路上传输信号的原理．对电力线路的信道特性进行了分析，列举了各种噪声源和相应的噪声特性．提出了电力载波具有离散高斯型背景噪声和时变衰减特性的信道模型．
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| 关 键 词： | 电力载波 噪声 信道 模型 |
| 文章编号： | 1006-544X(2003)04-0420-03 |
| 修稿时间： | 2003-07-02 |
Study on technology of power line carrier-principles of PLC and characterization of signal passage |
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| SHEN Zhuo-jun,JIANG Cun-bo,LIU Dian-ting. Study on technology of power line carrier-principles of PLC and characterization of signal passage[J]. Journal of Guilin University of Technology, 2003, 23(4): 420-422 |
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| Authors: | SHEN Zhuo-jun JIANG Cun-bo LIU Dian-ting |
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| Abstract: | Signal transmit technology in power line from 1.6 to 30 MHz frequency is introduced with the application of GMSK or OFDM.The characterization of signal passage in power line is analyzed.A primary model that has disperse gauss background noise and time change attenuaticn characterization is presented. |
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| Keywords: | PLC noise signal passage model |
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