| 基于多值逻辑的双向工频自动通信系统 |
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| 引用本文： | 刘艳玉,李德良,甘霖. 基于多值逻辑的双向工频自动通信系统[J]. 微计算机信息, 2006, 22(18): 31-33 |
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| 作者姓名： | 刘艳玉 李德良 甘霖 |
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| 作者单位： | 1. 050062,河北经贸大学信息技术学院
2. 150003,军械工程学院电气工程系 |
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| 摘 要： | 在以电力线为媒介的数据通讯中,双向工频自动通信系统由于具有独特的优点,通讯效果最好。但是它最大的缺点是通讯速率低。为此本文提出了用多值逻辑代替传统的二值逻辑以提高通讯速率。文中给出了多值逻辑条件下数据的调制解调原理和纠错原理,并推导出数字就错的最终求解公式。
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| 关 键 词： | 多值逻辑 双向工频自动通信 小波分析 数据纠错 |
| 文章编号： | 1008-0570(2006)06-3-0031-03 |
| 修稿时间： | 2005-12-11 |
TWACS Based on Multi_Valued Logic |
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| Liu,Yanyu,Li,Deliang,Gan,Lin. TWACS Based on Multi_Valued Logic[J]. Control & Automation, 2006, 22(18): 31-33 |
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| Authors: | Liu Yanyu Li Deliang Gan Lin |
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| Abstract: | Two way automatic communication system(TWACS) is the best way to communicate through power line. But the low com-munication rate becomes its marked shortcoming. In this paper, binary logic is replaced with multi-valued logic to increase communi-cation rate. The principle of modulation, demodulation and data error correction based on multi-valued logic is given in the text.And the expression of data error correction is deduced. |
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| Keywords: | multi-valued logic TWACS wavelet analysis data error correction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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