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APC迭代滤波算法与性能分析 被引量:17

The Iterative-Filtering Scheme and its Performance Analysis of APC
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摘要 该文推导得到了自适应极化对消器(APC)的迭代滤波公式;分析了该闭环算法的收敛性能,并提出了加快收敛速度的预处理方法;引入了极化增益图的概念,比较了多个极化干扰同时存在情况下,APC与全自适应极化滤波器的性能;最后,仿真实验验证了该算法及文中结论的正确性。 The iterative-filtering formula of APC is derived in this paper. The convergence performances of the closed-loop scheme are analysised, and the preprocess method for enhancing convergence rate is proposed. The concept of polarization gain map is proposed. For the case of more Jammers with different polarizations, the performance of APC and full-adaptive polarizatioin array are analysised and compared. Finally, the simulation on the computer validates the scheme and conclusions in the paper.
出处 《电子与信息学报》 EI CSCD 北大核心 2006年第9期1560-1564,共5页 Journal of Electronics & Information Technology
基金 全国优秀博士论文专项资金(08100101) 国家部级基金(41303517)资助课题
关键词 信号处理 自适应极化对消器 极化增益图 Signal process, APC, Polarization gain map
作者简介 施龙飞:男,1978年生,博士生,专业为通信与信息处理,研究方向为雷达极化信息处理、雷达系统仿真等。 王雪松:男,1972年生,博士,教授,研究方向为新体制雷达探测技术、雷达极化信息获取与处理、雷达电子战等. 徐振海:男,1977年生,博士,讲师,研究方向为雷达极化信息处理与目标识别. 肖顺平:男,1964年生,博士,教授,研究方向为雷达极化信号处理、模糊信息处理、综合电子战.
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参考文献7

  • 1王雪松,汪连栋,肖顺平,庄钊文.自适应极化滤波器的理论性能分析[J].电子学报,2004,32(8):1326-1329. 被引量:27
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二级参考文献13

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