| 低压电力线通信技术综述 |
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| 引用本文： | 丁冠军,刘岩,王凯,田琪,郭峰.低压电力线通信技术综述[J].电子科技,2011,24(11):31-35. |
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| 作者姓名： | 丁冠军 刘岩 王凯 田琪 郭峰 |
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| 作者单位： | (第二炮兵工程学院 电工电子技术教研室,陕西 西安 710025) |
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| 摘 要： | 在概述低压电力线通信技术当前主要研究方向的基础上,总结了在阻抗特性、噪声特性、信号衰减特性及信道模型方面国内外学者的最新研究成果与相应策略。分析了当前热点研究的低压电力线通信调制解调技术,包括跳频调制/解调技术与正交频分复用技术。最后,对低压电力线通信技术未来的研究方向及发展潜力进行了展望。
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| 关 键 词： | 低压电力线通信 信道特性 噪声特性 信道模型 正交频分复用 |
Research on Low-Voltage Power Line Communication Technology |
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| DING Guanjun,LIU Yan,WANG Kai,TIAN Qi,GUO Feng.Research on Low-Voltage Power Line Communication Technology[J].Electronic Science and Technology,2011,24(11):31-35. |
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| Authors: | DING Guanjun LIU Yan WANG Kai TIAN Qi GUO Feng |
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| Affiliation: | (Staff Room of Electrical and Electronic Technology,The Second Artillery Engineering College,Xi'an 710025,China) |
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| Abstract: | First of all,based on the current major research directions of low-voltage power line communication technology expounded,the paper summarizes the latest research achievements and corresponding schemes of domestic and overseas scholars,including impedance characteristics,noise characteristic,attenuation characteristic of signal and channel models.Secondly,the modulation-demodulation technology of low-voltage power line communication is analyzed emphatically,which is regarded as the research highlight at present and consists of the frequency-hopping modulation/demodulation technology and orthogonal frequency division multiplexing technology（OFDM）.Finally,the future research direction and development potential of low-voltage power line communication technology are prospected. |
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| Keywords: | low-voltage power line communication channel characteristics noise characteristics channel model orthogonal frequency division multiplexing（OFDM） |
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