基于平面天线阵的二维DOA估计期望最大化算法的评估

Proceedings of the International Conference on High Performance Compilation, Computing and Communications Pub Date : 2017-03-22 DOI:10.1145/3069593.3069595

Y. Nechaev, K. D. A. Sarmad, I. Peshkov

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引用次数: 4

摘要

研究了平面天线阵中与方位和仰角源定位有关的到达方向估计问题。我们研究了众所周知的圆形天线阵，并将其与L形和弯曲形天线阵进行了比较。作为DOA估计的方法，研究了随机极大似然(SML)算法和期望最大化(EM)算法。

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Evaluating expectation-maximization algorithm for 2D DOA estimation via planar antenna arrays

The paper is devoted direction-of-arrival (DOA) estimation in case of planar antenna arrays relating to azimuth and elevation source location. We investigate circular antenna array which is well known and studied and additionally compare it with L and curved shapes. As the methods of DOA estimation stochastic maximum likelihood (SML) and expectation-maximization (EM) algorithms are studied.

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Proceedings of the International Conference on High Performance Compilation, Computing and Communications

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