一种阵列接收机自适应纠错方法

2021 International Conference on Information Technology and Biomedical Engineering (ICITBE) Pub Date : 2021-12-01 DOI:10.1109/ICITBE54178.2021.00018

Jihong Yan, Cong-cong Li, Jianshu Zhai, Li Yang, Weihan Ni, Haiyang Dong, Huan Zhang

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引用次数: 0

摘要

为了避免接收阵元之间的幅相误差和时延差异的影响，本文提出了一种结合STAP结构和SV-LMS算法的自适应阵元误差校正方法。采用SV-LMS算法计算阵列的幅值和相位误差，然后采用STAP结构计算时延。可以自适应地获得阵列的幅相误差和时延。最后，通过仿真验证了该算法的有效性和可行性。

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An adaptive error correction method for array receiver

In order to avoid the influence of amplitude-phase error and delay difference between the receiving array elements, an adaptive array error correction method combining STAP structure and SV-LMS algorithm is introduced in this paper. The SV-LMS algorithm is used to calculate the amplitude and phase errors of the arrays, and then the STAP structure is used to calculate the time delay. The amplitude and phase errors and time delay of the arrays can be obtained adaptively. Finally, the effectiveness and feasibility of the algorithm are verified by simulation.

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来源期刊

2021 International Conference on Information Technology and Biomedical Engineering (ICITBE)

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