Phase Retrieval Approach for DOA Estimation With Array Errors

Wenyi Wang; Renbiao Wu; Junli Liang; Hing Cheung So

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Phase Retrieval Approach for DOA Estimation With Array Errors

机译：具有阵列误差的DOA估计的相位检索方法

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摘要

Direction-of-arrival estimation in the presence of gain and phase errors is investigated from the phase retrieval (PR) perspective. In order to remove the influence of phase errors, they are isolated by taking the absolute values of the elements in the compensated covariance matrix. Finally, the formulated nonconvex PR optimization problem is solved by utilizing the feasible point pursuit algorithm. Simulation results demonstrate the effectiveness of the proposed algorithm.

机译：从相位检索（PR）的角度研究了存在增益和相位误差的到达方向估计。为了消除相位误差的影响，可以通过获取补偿协方差矩阵中元素的绝对值来隔离它们。最后，利用可行点追踪算法解决了提出的非凸PR优化问题。仿真结果证明了该算法的有效性。

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来源
《IEEE Transactions on Aerospace and Electronic Systems》 |2017年第5期|2610-2620|共11页
作者
Wenyi Wang; Renbiao Wu; Junli Liang; Hing Cheung So;
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作者单位

Civil Aviation University of China, Tianjin, China;

Civil Aviation University of China, Tianjin, China;

Northwestern Polytechnical University, Xi’an, China;

City University of Hong Kong, Hong Kong;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Direction-of-arrival estimation; Covariance matrices; Estimation; Phased arrays; Signal processing algorithms; Algorithm design and analysis;

机译：到达方向估计;协方差矩阵;估计;定相阵列;信号处理算法;算法设计与分析;

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1. DOA estimation with double L-shaped array based on Hadamard product and joint diagonalization in the presence of sensor gain-phase errors [J] . Hu Weiwei, Xu Guozheng Multidimensional systems and signal processing . 2019,第1期

机译：基于Hadamard产品的双L形阵列和在传感器增益相位误差存在下的双L形阵列进行DOA估计
2. DOA and Gain-Phase Errors Estimation for Noncircular Sources With Central Symmetric Array [J] . Wei Xie, Changsheng Wang, Fei Wen, Sensors Journal, IEEE . 2017,第10期

机译：具有中心对称阵列的非圆形光源的DOA和相位误差估计
3. An accurate and easy deployment array gain-phase error calibration method for DoA estimation in Wi-Fi network [J] . Deng Zhian, Feng Jianxiang, Wang Shengao, Ad hoc networks . 2021,第Mara期

机译：Wi-Fi网络中DOA估计的准确且易于部署阵列增益相位误差校准方法
4. Union Estimation Algorithm for DOA of CM Signal and Gain and Phase Errors of Array Antennas [C] . Chunyue, Cheng, Yinghua, . 2007

机译：CM信号DOA和阵列天线增益和相位误差的联合估计算法
5. Spatial Sparsity Based Direction of Arrival (DOA) Estimation of Acoustic Source in the Presence of Model Errors [D] . Patel, Kandarp K. 2019

机译：基于空间稀疏性的到达方向（DOA）在模型错误存在下声学来源的估计
6. A Novel Direction-of-Arrival Estimation via Phase Retrieval with Unknown Sensor Gain-and-Phase Errors [O] . Lingwen Zhang, Siliang Wu, Ao Guo, 2019

机译：通过具有未知传感器增益和相位误差的相位检索的新型到达方向估计
7. DOA estimation for far-field sources in mixed signals with mutual coupling and gain-phase error array [O] . Jiaqi Zhen, Baoyu Guo 2018

机译：具有相互耦合和增益相位误差阵列的混合信号中远场源的DOA估计

Phase Retrieval Approach for DOA Estimation With Array Errors

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