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恒模信号波达方向和阵列天线互耦系数的联合估计算法

DOI: 10.13190/jbupt.200603.73.chengchy, PP. 73-75

Keywords: 阵列天线,非线性约束,误差校正

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Abstract:

提出了1种针对恒模信号的波达方向和阵列天线互耦系数的联合估计算法。新算法不需要方位已知的辅助校正源,可以在线完成实际信源的方位估计。仿真结果证明了新算法的估计精度取决于信源的信噪比、方位组合和快拍数等因素。

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