| 一种解决雷达信号分选中“增批”问题的算法 |
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| 引用本文： | 赵葆昶,彭世蕤,郁春来,孙经蛟.一种解决雷达信号分选中“增批”问题的算法[J].电子信息对抗技术,2011,26(1):1-4,20. |
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| 作者姓名： | 赵葆昶 彭世蕤 郁春来 孙经蛟 |
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| 作者单位： | 赵葆昶,孙经蛟,ZHAO Bao-chang,SUN Jing-jiao(空军雷达学院研究生管理大队,武汉,430019);彭世蕤,郁春来,PENG Shi-rui,YU Chun-lai(空军雷达学院信息对抗系,武汉,430019) |
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| 摘 要： | 同一部雷达可以在不同时间段内大范围跨波段工作,在现行信号分选过程中,容易出现＂增批＂问题。利用信号的相参特性,构造脉冲初始相位差信号,用Kay算法和相关函数算法,分别对本振频率进行定量和定性估计,实现对同一辐射源信号和不同辐射源信号的分选。仿真结果表明,该算法有效克服了信号分选过程中存在的＂增批＂问题。
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| 关 键 词： | 相参特性 雷达信号分选 增批 Kay算法 |
Research on the Increasing-Batch in the Signal Sorting Based on Coherency |
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| Authors: | ZHAO Bao-chang PENG Shi-rui YU Chun-lai SUN Jing-jiao |
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| Affiliation: | ZHAO Bao-changa,PENG Shi-ruib,YU Chun-laib,SUN Jing-jiaoa(AFRA a.Department of Graduate Management,b.Department of Electronic Information Countermeasures,Wuhan 430019,China) |
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| Abstract: | Radar can works on different frequenay bands at different time,which results in increasing-batch based on the present methods of signal sorting.The signal of phase difference is put forward,the local frequency on a ration and nature is computed making use of Kay algorithm and correlation function.As a result,the same and different radiant points are detached.The results indicate the method is helpful for the increasing-batch. |
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| Keywords: | coherency radar signal sorting increasing-batch Kay algorithm |
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