| 高分辨雷达目标检测方法研究 |
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| 引用本文： | 刘冰,罗丁利.高分辨雷达目标检测方法研究[J].火控雷达技术,2011(4):56-60. |
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| 作者姓名： | 刘冰 罗丁利 |
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| 作者单位： | 西安电子工程研究所,西安,710100 |
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| 摘 要： | 高分辨雷达较低分辨雷达能够提供较多的目标结构信息，但是由于其目标回波和杂波的特殊性，信号检测也存在着一些新的技术问题。本文分析了高距离分辨雷达目标和杂波的回波特性，给出了回波模型，在此基础上分析了非瑞利杂波背景下高距离分辨雷达的检测方法，并进行了仿真验证，结果表明采用TM—CFAR与M／N检测相结合的方法可以很好的利用...
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| 关 键 词： | 高距离分辨雷达 TM—CFAR M/N |
Study on Target Detection Method of High Resolution Radar |
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| Liu Bing,Luo Dingli.Study on Target Detection Method of High Resolution Radar[J].Fire Control Radar Technology,2011(4):56-60. |
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| Authors: | Liu Bing Luo Dingli |
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| Affiliation: | (Xi′an Electronic Engineering Research Institute,Xi′an 710100) |
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| Abstract: | Comparing with a low range resolution （LRR） radar, a high range resolution （HRR） radar can provide more structure information of targets. However, due to peculiarity of target echo and clutter, some new technical problems exist in signal detection. The characteristics of HRR radar echo and clutter are analyzed and echo model is given. On basis of this, detection method of HRR radar at background of unRayleigh clutter is analyzed. The simulated results show that using TM-CFAR and M/N methods can carry out target detection by using characteristics of HRR radar, and it has perfect detection performance. |
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| Keywords: | HRR radar TM-CFAR M/N |
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