| 一种软件实现电力线载波扩频通信的方法 |
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| 引用本文： | 王海涛,高金峰. 一种软件实现电力线载波扩频通信的方法[J]. 郑州大学学报(工学版), 2001, 22(2): 69-72 |
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| 作者姓名： | 王海涛 高金峰 |
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| 作者单位： | 郑州工业大学电气信息工程学院, |
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| 基金项目： | 河南省自然科学基金资助项目(984060100) |
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| 摘 要： | 介绍了扩频通信的基本原理,分析了扩频通信的抗干扰特性.在此基础上,阐述了电力线载波通信系统的基本结构,提出了一种利用单片机软件编程实现电力线载波扩频通信的方法.利用计算机仿真分析其在不同信噪比条件下误码率的变化,结果表明,该方法能在不增加硬件成本的情况下,仅仅通过软件算法的实现,就能达到提高通信质量,降低误码率的目的.
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| 关 键 词： | 扩频通信 电力线载波 单片机 软件 |
| 文章编号： | 1007-6492(2001)02-0069-04 |
| 修稿时间： | 2001-01-10 |
A Method for Power Line Carrier Communication by Software Spread Spectrum Technique |
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| WANG Hai-tao,GAO Jin-feng. A Method for Power Line Carrier Communication by Software Spread Spectrum Technique[J]. Journal of Zhengzhou University: Eng Sci, 2001, 22(2): 69-72 |
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| Authors: | WANG Hai-tao GAO Jin-feng |
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| Abstract: | First, the principle of spread spectrum communication is presented. Second, the anti-interference performance of the technology is discussed. The composition of power line spread spectrum communication is described. Based on the above study, a method for power line carrier communication by using singlechip software programming is presented based on the spread spectrum technique. Simulations are performed to evaluate the bit error. The results testifies the possibility of low cost and high communication quality with the method. |
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| Keywords: | spread spectrum communication power line carrier single chip software |
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