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均匀圆阵的二次加权自适应零点处理 被引量:1

Dually Weighted Adaptive Zero Processing for Uniform Circular Array
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摘要 本文从分析均匀圆阵的空间方向性出发 ,提出了基于最大方向系数约束条件和最大信噪比准则的自适应零点形成的二次加权方法 ;应用该方法研究了均匀圆阵的一维自适应零点形成问题 。 By analyzing the pattern of the uniform circular array(UCA),a dually weighted adaptive antenna zero processing method is put forward in this paper,based upon the rules of the maximum directivity and the maximum signal to noise ratio.The question of one dimension adaptive zero forming is discussed with the method in the case of UCA,and the correctness of the method is proved through computer simulation.
出处 《电子学报》 EI CAS CSCD 北大核心 2003年第2期235-237,共3页 Acta Electronica Sinica
关键词 均匀圆阵 主瓣约束 二次加权 自适应零点 uniform circular array constraint of the main lobe dually weighted adaptive antenna zero
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