| 相控阵雷达中的自适应搜索研究 |
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| 引用本文： | 徐斌,杨晨阳,李少洪,毛士艺.相控阵雷达中的自适应搜索研究[J].电子学报,2001,29(12):1719-1722. |
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| 作者姓名： | 徐斌 杨晨阳 李少洪 毛士艺 |
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| 作者单位： | 北京航空航天大学电子工程系,北京 100083 |
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| 基金项目： | 航空基础科学基金 (No.98F51 1 1 9)，高等学校优秀青年教师教学科研奖励计划资助 |
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| 摘 要： | 本文研究了相控阵雷达中的自适应分区搜索算法及性能.首先,推导了最优分区搜索性能及其与均匀搜索性能的关系,分析了目标强度估计误差对最优分区搜索性能的影响;然后,分别研究了平稳目标分布和非平稳目标分布环境下的自适应搜索方法、最优参数和性能.
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| 关 键 词： | 相控阵雷达 分区搜索 自适应 性能分析 |
| 文章编号： | 0372-2112(2001)12-1719-04 |
| 收稿时间： | 2000-11-06 |
A Study on Adaptive Search Strategy in Phased Array Radar |
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| XU Bin,YANG Chen yang,LI Shao hong,MAO Shi yi.A Study on Adaptive Search Strategy in Phased Array Radar[J].Acta Electronica Sinica,2001,29(12):1719-1722. |
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| Authors: | XU Bin YANG Chen yang LI Shao hong MAO Shi yi |
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| Affiliation: | Dept Of Electronnic Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China |
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| Abstract: | In this paper,an adaptive region search strategy and its performance are studied. Firstly,the optimal search performance is derived,and the relationship between the optimal search performance and the uniform search performance is presented. Next,the influence of the target distribution density's estimation error on the optimal region search performance is analyzed. Finally,adaptive search methods and their optimal parameters and their performance in stationary and nonstationary target distribution environment are investigated. |
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| Keywords: | phased array radar region search adaptive performance analysis |
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