| 一种改进的基于特征空间自适应波束形成算法 |
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| 引用本文： | 王明辉,游志胜,赵荣椿,聂健荪. 一种改进的基于特征空间自适应波束形成算法[J]. 电子学报, 2000, 28(6): 13-15 |
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| 作者姓名： | 王明辉 游志胜 赵荣椿 聂健荪 |
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| 作者单位： | 西安电子科技大学雷达信号处理重点实验室,陕西西安 710071 |
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| 基金项目： | 国家自然科学基金重点资助课题!(No.69732 0 1 0 ) |
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| 摘 要： | 在基于特征空间(ESB)自适应波束形成算法的基础上,本文提出一种更稳健的波束形成算法,该算法利用对阵列接收信号相关矩阵特征分解获得的信号子空间,对基于特征空间算法中的约束导向矢量进行校正,并完成波束形成.计算机仿真和分析证实了该算法性能要优于常规ESB算法的性能.
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| 关 键 词： | 自适应波束形成 阵列信号 特征空间 |
| 收稿时间： | 1999-04-06 |
A Performance Optimized Tracking Gate Algorithm |
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| WANG Ming-hui,YOU Zhi-sheng,ZHAO Rong-chun,NIE Jian-sun. A Performance Optimized Tracking Gate Algorithm[J]. Acta Electronica Sinica, 2000, 28(6): 13-15 |
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| Authors: | WANG Ming-hui YOU Zhi-sheng ZHAO Rong-chun NIE Jian-sun |
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| Affiliation: | Key Lab for Radar Signal Processing,Xidian University,Xi'an 710071,China |
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| Abstract: | An optimal tracking gate algorithm based on the performance of data association is presented in this paper.The invalid measurements are reduced effectively by using it and this leads to improve the performance of Multitarget Multisensor tracking system.The analyses of theory and the result show that the performance of algorithm is improved over the classical method,especially in a multitarget heavy clutter and false alarm environment. |
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| Keywords: | multitarget tracking data association tracking gate optimal algorithm |
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