一种用于相干源分辨的测向算法  

A Direction Finding Algorithm for Coherent Signal Estimation

作　　者：丁齐[1] 肖先赐[1] 

机构地区：[1]电子科技大学电子技术系

出　　处：《电子科技大学学报》1995年第S1期107-112,共6页Journal of University of Electronic Science and Technology of China

基　　金：电子部预研基金

摘　　要：提出了一种用于任意阵列相干源分辨的测向算法─内插平滑算法，该算法通过内插实现了任意几何排列阵列上的空间平滑，能够完成任意阵上的相干源分辨。计算机模拟结果证明了该方法的正确性。In the research of superresolution diection-finding,DOA (direction-of-arraival) estimationof coherent signal sources with arbitrary array is an open issue.This paper presents a direction findingalgorithm-the interpolated smootheing algorithm,which can be used to estimate the DOA of coherent signalswith arbitrary array.By analyzing the interpolated error,the criteria for the optimal interpolation arraydesign are suggested.The erfectiveness of the proposal method is supported by computer simulation.

关 键 词：测向 超分辨 空间平滑 内插 阵列处理 

分 类 号：G642.3[文化科学—高等教育学]