| MUSIC及其改进算法的DOA估计 |
| |
| 引用本文： | 高斌,王俊,张辉.MUSIC及其改进算法的DOA估计[J].陕西师范大学学报,2008(Z1). |
| |
| 作者姓名： | 高斌 王俊 张辉 |
| |
| 作者单位： | 西安电子科技大学雷达信号处理国家重点实验室; |
| |
| 摘 要： | MUSIC算法是一种有效的DOA(Direction of arrival)估计方法,但它仅能估计非相关信源,不能估计相关信源。前后向空间平滑技术(Forward/Backward Spatial Smoothing Technique)是一种改进的MUSIC算法,对相关信源有很高的分辨率。分析了它的基本原理及优缺点,仿真了它的分辨性能。
|
| 关 键 词： | MUSIC 前/后向平滑技术 DOA |
MUSIC and modified MUSIC algorithms for estimation of singals |
| |
| GAO Bin,WANG Jun,ZHANG Hui.MUSIC and modified MUSIC algorithms for estimation of singals[J].Journal of Shaanxi Normal University: Nat Sci Ed,2008(Z1). |
| |
| Authors: | GAO Bin WANG Jun ZHANG Hui |
| |
| Affiliation: | GAO Bin,WANG Jun,ZHANG Hui (National Key Lab of Radar Signal Processing,Xidian University,Xi\'an 710071,Shaanxi,China) |
| |
| Abstract: | Music algorithm is an effective method for DOA(Direction of arrival),but it can only do with incoherent signals.In order to solve the problem of the DOA estimation of coherent signals,the forward/backward space smoothing technique is proposed.This method can do with coherent signals. The simulation results confirming the theoretical analysis are presented in this paper. |
| |
| Keywords: | MUSIC forward/backward space smooth DOA |
| 本文献已被 CNKI 等数据库收录！ |
|
