Computationally Efficient DOA Estimation for MIMO Radar

Computationally Efficient DOA Estimation for MIMO Radar
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DOI：
10.1109/cisp.2009.5304414
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发表时间：
2009-10
期刊：
2009 2nd International Congress on Image and Signal Processing
影响因子：
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通讯作者：
Yongbo Zhao;P. Shui;Hongwei Liu
Yongbo Zhao;P. Shui;Hongwei Liu
中科院分区：
其他
文献类型：
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作者：
Yongbo Zhao;P. Shui;Hongwei Liu

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针对均匀线阵（ULA）多输入多输出（MIMO）雷达，提出了一种计算高效的波达方向（DOA）估计算法。在该算法中，利用ULA结构大大降低了数组向量维数，从而显着降低了计算复杂度。通过仿真验证了算法的有效性。
A computationally efficient direction-of-arrival (DOA) estimation algorithm is proposed for the multiple-input multiple- output (MIMO) radar with uniform linear array (ULA). In the proposed algorithm, the ULA structure is exploited to greatly reduce the array vector dimension, which results in a significant decrease in computational complexity. The effectiveness of the algorithm is verified by simulations.