| 高频地波雷达空时自适应目标检测 |
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| 引用本文： | 王晟达,邓有为,甘轶,强勇. 高频地波雷达空时自适应目标检测[J]. 现代雷达, 2013, 35(3): 5-8 |
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| 作者姓名： | 王晟达 邓有为 甘轶 强勇 |
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| 作者单位： | 1. 空军工程大学航空航天工程学院,西安,710038
2. 西安电子工程研究所 西安710100 |
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| 摘 要： | 针对高频地波雷达接收到的海杂波数据在落入Bragg峰区域时目标会被海杂波所遮盖的特点,通过对海杂波的空时耦合特性的分析,将空时自适应信号处理运用到超视距雷达中,提出抑制海杂波的同时检测被海杂波所遮盖的舰船的新方法.实测数据的处理结果证明了所提出利用空时自适应处理抑制海杂波的有效性和实用性.
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| 关 键 词： | 高频地波雷达 空时自适应处理 海杂波 目标检测 |
Space-time Adaptive Processing for Target Detection by HF Ground Wave Radar |
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| WANG Shengd,DENG Youwei,GAN Yi and QIANG Yong. Space-time Adaptive Processing for Target Detection by HF Ground Wave Radar[J]. Modern Radar, 2013, 35(3): 5-8 |
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| Authors: | WANG Shengd DENG Youwei GAN Yi QIANG Yong |
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| Abstract: | Aims at the data of sea clutter received by high frequency(HF) ground wave radar will be masked by sea clutter when the ship target located the site of Bragg peak, the character of space-time coupling of sea clutter is analysed, and space-time adaptive processing (STAP) is applied to over the horizon radar, a method is proposed to eliminate mask effect caused by the spectrum of sea clutter. Simulation results in real data show that the algorithm for suppressing sea clutter is efficient and practical. |
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| Keywords: | HF ground wave radar space-time adaptive processing sea clutter target detection |
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