| 基于二次样条小波变换的双向工频通信信号特征提取方法 |
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| 引用本文： | 周世炜,张绍卿,魏国. 基于二次样条小波变换的双向工频通信信号特征提取方法[J]. 仪器仪表学报, 2000, 21(5): 525-526,542 |
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| 作者姓名： | 周世炜 张绍卿 魏国 |
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| 作者单位： | 哈尔滨工业大学,哈尔滨,150001 |
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| 摘 要： | 本文介绍了双向工频自动通信系统的基本原理，提出了利用二次样条小波变换的奇异性检测特性实现双向工频通信信号特征提取的方法，仿真和实验结果证明该方法是有效和实用的。
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| 关 键 词： | 双向工频通信 小波变换 二次样长 特征提取 |
Feature Extraction for Two Way Power Frequency Communication Signals based on Quadric Spline Wavelet |
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| Zhou Shiwei,Zhang Shaoqing,Wei Guo. Feature Extraction for Two Way Power Frequency Communication Signals based on Quadric Spline Wavelet[J]. Chinese Journal of Scientific Instrument, 2000, 21(5): 525-526,542 |
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| Authors: | Zhou Shiwei Zhang Shaoqing Wei Guo |
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| Abstract: | This paper introduces the fundamental method of Two Way Automatic Communication System (TWACS) which is a communication system based on Power Distribution Networks.A new detection method with quadric spline wavelet transform to extract the singularity of TWACS signal is presented.The simulation and field experience show that this method is effective and remarkable. |
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| Keywords: | Two way automatic communication Wavelet transform Quadric spline Feature extraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
