| 基于小波变换的弱信号检测方法研究 |
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| 引用本文： | 段锦升. 基于小波变换的弱信号检测方法研究[J]. 科技情报开发与经济, 2007, 17(1): 163-164 |
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| 作者姓名： | 段锦升 |
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| 作者单位： | 太原理工大学机械电子工程研究所,山西,太原,030024 |
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| 摘 要： | 介绍了小波变换原理,对利用小波变换实现弱信号检测的性能进行了分析,并利用仿真结果说明小波变换能提高信噪比。
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| 关 键 词： | 弱信号 小波变换 信噪比 信号检测 |
| 文章编号： | 1005-6033（2007）01-0163-02 |
| 收稿时间： | 2006-08-23 |
| 修稿时间： | 2006-08-23 |
Study on the Weak Signal Detection Method Based on the Wavelet Transform |
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| DUAN Jin-sheng. Study on the Weak Signal Detection Method Based on the Wavelet Transform[J]. Sci-Tech Information Development & Economy, 2007, 17(1): 163-164 |
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| Authors: | DUAN Jin-sheng |
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| Affiliation: | DUAN Jin-sheng |
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| Abstract: | This paper introduces the principles of the wavelet transform,analyzes on the performance of using the wavelet transform to implement the weak signal detection,and illustrates that the wavelet transform can improve the SNR by using the simulated results. |
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| Keywords: | weak signal wavelet transform SNR(signal noise ratio) signal detection |
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