| 电力线扩频载波通信技术及其应用 |
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| 引用本文： | 王赞基,郭静波.电力线扩频载波通信技术及其应用[J].电力系统自动化,2000,24(21):64-68. |
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| 作者姓名： | 王赞基 郭静波 |
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| 作者单位： | 清华大学电机系,北京,100084 |
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| 基金项目： | 清华大学 985子项目!“电力线扩频通信理论与应用基础研究”，清华大学骨干人才基金项目资助 |
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| 摘 要： | 分析了配电网电力线通信信道存在的高噪声、变化的低阻抗、高衰减等一般性问题，阐述了电力线扩频载波通信的基本原理及其抗时变衰减、抗随机干扰的优越性；从应用角度总结了配电网电力线扩频载波通信技术的国内外现状以及在配电网自动化、楼宇自动化以及公用通信领域的典型应用。
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| 关 键 词： | 电力线 扩频通信 载波通信 配电自动化 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
SPREAD SPECTRUM CARRIER POWER LINE COMMUNICATION AND ITS APPLICATIONS |
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| Wang Zanji,Guo Jingbo.SPREAD SPECTRUM CARRIER POWER LINE COMMUNICATION AND ITS APPLICATIONS[J].Automation of Electric Power Systems,2000,24(21):64-68. |
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| Authors: | Wang Zanji Guo Jingbo |
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| Abstract: | Based on the analysis of the transmission characteristics of high noise level,varying impedance and high damping of the medium and low voltage distribution lines,the fundamentals of the spread spectrum carrier power line communication and its substantial potential in anti- interference and anti- fading are described.The development of the distribution line communication and its applications in distribution automation,automation of the high- rise buildings and some other public communication areas are also reviewed and a conclusion is reached that the high rate data communication via distribution line is an active direction. |
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| Keywords: | power line spread spectrum communication carrier communication distribution automation |
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