| 基于小波变换的串扰信号频率的检测 |
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| 引用本文： | 周小燕,黎娅. 基于小波变换的串扰信号频率的检测[J]. 河南师范大学学报(自然科学版), 2009, 37(4) |
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| 作者姓名： | 周小燕 黎娅 |
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| 作者单位： | 焦作大学,远程教育学院,河南,焦作,454003;河南经贸职业学院,郑州,450053 |
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| 摘 要： | 在对小波变换与串扰信号奇异性检测算法分析基础上,对印刷电路板(PCB)的设计中串扰信号频率产生进行了分析,进而推定串扰信号源频率检测方法.并通过PROTEL软件产生串扰信号数据,利用小波变换与串扰信号奇异性检测算法检测串扰信号取得准确频率范围.
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| 关 键 词： | 小波变换 串扰信号 奇异性检测算法 |
Frequency Detection of Crosstalk Signal Based on Wavelet Transform |
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| ZHOU Xiao-yan,LI Ya. Frequency Detection of Crosstalk Signal Based on Wavelet Transform[J]. Journal of Henan Normal University(Natural Science), 2009, 37(4) |
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| Authors: | ZHOU Xiao-yan LI Ya |
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| Abstract: | Based on the analysis of wavelet transform and crosstalk signal singularity detection algorithm,the research analyzes the frequency of crosstalk signal occurred in the design of printed circuit board and then proposes a method of detecting frequency of crosstalk signal source.The research produces a group of crosstalk signal data using PROTEL software.The research also detects the produced crosstalk signal by means of wavelet transform and singularity detection algorithm and obtain the accurate frequency range. |
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| Keywords: | wavelet transform crosstalk signal singularity detection algorithm |
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