A Method of 2-D DOA Estimation Based on Modified MUSIC Algorithm

苏淑靖; 颜景龙; 马维贤

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A Method of 2-D DOA Estimation Based on Modified MUSIC Algorithm

更新时间：2026-09-14

- A Method of 2-D DOA Estimation Based on Modified MUSIC Algorithm
- 基于改进MUSIC算法的二维DOA估计方法
- Issue S1, Pages: 80-83(2007)
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- Published：2007
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苏淑靖, 颜景龙, 马维贤. A Method of 2-D DOA Estimation Based on Modified MUSIC Algorithm[J]. 2007, (S1): 80-83.
DOI：

苏淑靖, 颜景龙, 马维贤. A Method of 2-D DOA Estimation Based on Modified MUSIC Algorithm[J]. 2007, (S1): 80-83. DOI：

摘要

提出了一种改进的二维MUSIC算法

该算法通过重构阵列接收数据协方差矩阵来降低入射信号源间的相关性

抑制信号子空间向噪声子空间的扩散

从而解决用MUSIC算法估计相干信号源到达方向(DOA)时的漏估计问题.该方法不仅对相关信号源的DOA估计有好的特性

也可以提高非相关信号源的DOA估计特性

而且计算量也没有大的增加.仿真试验证明了改进算法的有效性.

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references

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