| 前/后向空间平滑算法与修正MUSIC算法对相关信源DOA估计性能的比较 |
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| 引用本文： | 魏凤梅.前/后向空间平滑算法与修正MUSIC算法对相关信源DOA估计性能的比较[J].电子科技,2004(8):24-28. |
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| 作者姓名： | 魏凤梅 |
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| 作者单位： | 西安电子科技大学雷达信号处理国家重点实验室,陕西,西安,710071 |
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| 摘 要： | 前/后向空间平滑技术(Forward/Backward Spatial Smoothing Technique)与修正MUSIC算法(MMUSIC)是两种估计相关信号DOA(Direction of Arrival)的有效方法.文中分别分析了它们去相关的基本原理及各自优缺点.仿真了它们的分辨性能随信噪比以及相关系数增加的情况.
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| 关 键 词： | 前/后向平滑技术 修正MUSIC DOA |
| 修稿时间： | 2004年5月31日 |
A Comparison of the FB Smoothing Technique with MMUSIC in Performance with Respect to Coherent Signal DOA Estimation |
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| Wei Fengmei.A Comparison of the FB Smoothing Technique with MMUSIC in Performance with Respect to Coherent Signal DOA Estimation[J].Electronic Science and Technology,2004(8):24-28. |
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| Authors: | Wei Fengmei |
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| Abstract: | The Forward/Backward Spatial Smoothing Technique and MMUSIC are two efficient algorithms for resolving coherent signals. The basic principle for their getting rid of signal coherence as well as their respective advantages and disadvantages are discussed. The variation of their resolution with the SNR and the coefficients is simulated. This article is of great help to engineers in deciding which algorithm to choose under different conditions. |
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| Keywords: | DOA |
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