单通道接收机实施空间谱估计测向

The Spatial Spectrum Estimation Direction Finding via a Single Port Receiver

本文是应用空间谱估计技术测向的一种新方法。基于用权微扰算法得到的协方差矩阵，提出了用单通道接收机实施空间谱估计测向。从原理上讲，任何特征结构算法都适用。针对空间平滑算法进行了计算机模拟，结果证明方法是有效的。

A new method of DF (direction finding) using spatial spectrum estimate technology is proposed. Based on the covariance matrix obtained by the weight perturbation algorithm, we propose to use a single port receiver for spatial spectrum estimate DF. In principle, the proposed method is adapted for any eigenstructure algorithm. The computer simulation about spatial smoothing algorithm is made. The simulating result showes that the proposed method is efficient and very important to the practical usage.