阵列模糊判决算法研究  

Study on Arithmetic for Judging Array Ambiguity

作　　者：邵东淼[1] 丁亚非[1] 王江[1] 

机构地区：[1]解放军电子工程学院,安徽合肥230037

出　　处：《通信对抗》2012年第4期13-16,共4页Communication Countermeasures

摘　　要：测向阵列选择的前提是阵列无模糊,快速实用的判决算法具有重要的理论与实用价值。由于方程组法不适合判断复杂阵列模糊以及谱峰搜索法计算量大,提出了一种利用导向矢量夹角余弦绝对值判断阵列模糊的算法。此算法能够快捷地判断阵列是否模糊并求解模糊角。仿真实验证明此方法的有效性。To judge array ambiguity is precondition to select array, it is very worth searching convenience and applied arithmetic. Because the shortage of equational arithmetic when array is complex and arithmetic of searching the spectrum peaks is conquered, a new arithmetic to judge array ambiguity is introduced. The arithmetic can judge array ambiguity and gain misty direction quickly. Emulate experiment proved this arithmetic was right .

关 键 词：模糊判决 波达方向估计 阵列 

分 类 号：TN911.7[电子电信—通信与信息系统]