| 双基机载雷达GMTI的参数自适应匹配滤波器性能分析与定阶方法研究 |
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| 引用本文： | 宁蔚,廖桂生,董瑞军.双基机载雷达GMTI的参数自适应匹配滤波器性能分析与定阶方法研究[J].电子与信息学报,2006,28(4):632-637. |
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| 作者姓名： | 宁蔚 廖桂生 董瑞军 |
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| 作者单位： | 1. 西安电子科技大学雷达信号处理国家重点实验室,西安,710071
2. 西安电子科技大学机电工程学院自动控制系,西安,710071 |
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| 摘 要： | 在双基机载雷达的地面动目标检测中，参数自适应匹配滤波器（PAMF）方法是一种很有效的方法。该文从矩阵扰动的角度分析出了PAMF方法性能较好的本质原因，并为PAMF方法的阶数确定给出了依据。该文内容将有助于双基机载雷达系统中关于PAMF方法的研究。
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| 关 键 词： | 双基机载雷达 地面动目标检测 参数自适应匹配滤波器 空时自适应处理 矩阵扰动 条件数 |
| 文章编号： | 1009-5896（2006）04-0632-06 |
| 收稿时间： | 2004-09-20 |
| 修稿时间： | 2005-07-21 |
Order Determination of the Parametric Adaptive Matched Filter
for Bistatic Airborne Radars’ GMTI |
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| Ning Wei,Liao Gui-sheng,Dong Rui-jun.Order Determination of the Parametric Adaptive Matched Filter
for Bistatic Airborne Radars’ GMTI[J].Journal of Electronics & Information Technology,2006,28(4):632-637. |
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| Authors: | Ning Wei Liao Gui-sheng Dong Rui-jun |
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| Affiliation: | Key Laboratory for Radar Signal Processing, Xidian University, Xi’an 710071, China;School of Mechano-Electronic Engineering, Xidian University, Xi’an 710071, China |
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| Abstract: | The Parametric Adaptive Matched Filter (PAMF) is a good method for the Ground Moving Target Indication (GMTI) of bistatic airborne radars. In this paper the reason for the good GMTI qualities of PAMF is worked out with the theory of matrix perturbations, and the rules of how to determinate the PAMF's order is proposed. So, the context of this paper is a potent supplement for PAMF in bistatic airborne radars. |
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| Keywords: | Bistatic airborne radar Ground Moving Target Indication (GMTI) Parametric Adaptive Matched Filter (PAMF) Space Time Adaptive Processing (STAP) Matrix perturbation Condition number |
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