| 虚拟阵列测向性能分析 |
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| 引用本文： | 宋石磊,于振海,赵国庆.虚拟阵列测向性能分析[J].长沙航空职业技术学院学报,2006,6(4):49-52. |
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| 作者姓名： | 宋石磊 于振海 赵国庆 |
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| 作者单位： | 西安电子科技大学电子工程学院,陕西,西安,710071 |
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| 摘 要： | 针对相干信号源测向以及模糊的实际问题,提出一种基于任意形状平面阵列的测向方法。经计算机仿真,证明该方法的有效性。
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| 关 键 词： | DOA估计 相干信号源 MUSIC算法 虚拟阵列变换 |
| 文章编号： | 1671-9654（2006）04-049-04 |
| 收稿时间： | 2006-08-10 |
| 修稿时间： | 2006年8月10日 |
The DOA Estimates based on Virtual Array Lateral Performance |
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| SONG Shi-lei,YU Zhen-hai,ZHAO Guo-qing.The DOA Estimates based on Virtual Array Lateral Performance[J].JOurnal of Changsha Aeronautical Vocational and Technical College,2006,6(4):49-52. |
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| Authors: | SONG Shi-lei YU Zhen-hai ZHAO Guo-qing |
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| Abstract: | In this paper,an introduction of DOA estimation of coherent sources is proposed,which is suitable for arbitrary plane array.Based on the mathematical model of coherent sources,both dummy array transformation and MUSIC algorithm are used to realize the azimuth estimation of coherent sources,and the DOA estimation performance is greatly improved.Its validity is confirmed by computer simulation. |
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| Keywords: | DOA estimation coherent sources MUSIC algorithm dummy array transformation |
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