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- W2313310266 abstract "摘要: 该文研究了防空雷达虚假目标判别问题,针对航迹欺骗干扰、杂波剩余假航迹干扰等能够形成航迹的虚假目标,从回波频谱分析角度着手,结合航迹速度修正处理,提出了一种全新的判别方法。该方法将虚假目标判别归结为二元假设检验问题,推导了以多普勒频率差为统计量的似然比判别表达式,给出了判别门限的计算公式,并基于实际防空雷达数据验证了方法的有效性,为解决防空雷达目标真伪判别提供了有效的技术途径。 关键词: 虚假目标判别 / 防空雷达 / 频谱分析" @default.
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- W2313310266 date "2014-01-15" @default.
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- W2313310266 title "False Target Discrimination of Air Surveillance Radar Based on Track Velocity Modification and Frequency Spectrum Analysis" @default.
- W2313310266 doi "https://doi.org/10.3724/sp.j.1300.2013.13045" @default.
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