| 基于小波变换的MPSK/QAM特征提取算法 |
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| 引用本文： | 徐玉锋,彭志标,刘宝刚. 基于小波变换的MPSK/QAM特征提取算法[J]. 科技信息, 2007, 0(33) |
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| 作者姓名： | 徐玉锋 彭志标 刘宝刚 |
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| 作者单位： | 解放军理工大学通信工程学院 江苏南京210007 |
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| 摘 要： | 在基于特征提取的调制识别算法中,对调制信号特征的提取是其中一个重要的环节。该文利用Morlet小波对高斯白噪声中的MPSK/QAM信号进行特征提取,仿真结果表明该方法具有较好的抗噪声性能和较高的识别准确度。
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| 关 键 词： | 调制识别 Morlet小波 |
MPSK/QAM Feature Extraction Algorithm Based on Morlet Wavelet |
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| XU Yu-Feng,PENG Zhi-Biao,LIU Bao-Gang. MPSK/QAM Feature Extraction Algorithm Based on Morlet Wavelet[J]. Science, 2007, 0(33) |
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| Authors: | XU Yu-Feng PENG Zhi-Biao LIU Bao-Gang |
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| Abstract: | Feature Extraction of modulated signal is a important step in modulation identification algorithm based on feature extraction.This article extracts the feature of MPSK/QAM signal with WGN.The result of the simulation shows that this method has good anti-noise performance and high identification rate. |
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| Keywords: | MPSK QAM |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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