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| 基于时频分布技术的雷达信号分析 | |
| 引用本文： | 陶海印,任明秋,王新,高峰.基于时频分布技术的雷达信号分析[J].舰船电子对抗,2011,34(4):42-45. |
| 作者姓名： | 陶海印 任明秋 王新 高峰 |
| 作者单位： | 1. 南昌陆军学院,南昌,330103 2. 军械工程学院,石家庄,050003 3. 解放军94981部队,南昌,331200 4. 解放军93046部队,沈阳,110141 |
| 摘 要： | 分别介绍了短时傅里叶变换、小波变换、时频分布理论和信号的参数化表示等现代信号处理技术的实现原理，分析了不同理论方法的应用特点和不足，同时提供了典型雷达信号分析实例。通过对比实验，分析了信号时频分布与参数化表示方法对多分量信号处理的各自优点和局限性。 |
| 关 键 词： | 小波变换 雷达信号 时频分析 伪平滑Wigner-Ville分布 匹配跟踪算法 |
Analysis of Radar Signal Based on Time-frequency Distribution Technology |
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| TAO Hai-yin,REN Ming-qiu,WANG Xin,GAO Feng.Analysis of Radar Signal Based on Time-frequency Distribution Technology[J].Shipboard Electronic Countermeasure,2011,34(4):42-45. | |
| Authors: | TAO Hai-yin REN Ming-qiu WANG Xin GAO Feng |
| Institution: | TAO Hai-yin1,REN Ming-qiu2,WANG Xin3,GAO Feng4(1.Nanchang Military Academy,Nanchang 330103,China,2.Ordnance Engineering College,Shijiazhuang 050003,3.Unit 94981 of PLA,Nanchang 331200,4.Unit 93046 of PLA,Shenyang 110141,China) |
| Abstract: | This paper separately introduces the realization theory of modern signal processing technologies such as short time Fourier transform(STFT),wavelet transform,time-frequency distribution theory and parameterized representation of signal,etc.,analyzes the application characteristics and shortages of various theory methods,at the same time presents the radar signal analysis examples,analyzes respective merits and localization of multi-component signal processing by signal time-frequency distribution method and... |
| Keywords: | wavelet transform radar signal time-frequency analysis smooth psedo Wigner-Ville distribution matching tracking algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |