An Algorithm for 2-D DOA Source Parameters Estimate Based on Multistage Wiener Filters
A method for 2-dimension DOA source parameter estimation based on MSWF (multistage Wiener filters) is proposed in this paper contrasted to the computational complexity increasing in MUSIC algorithm. The presented method does not require the formation of the covariance matrix and its eigendecomposition or singular value decomposition, and it can estimate azimuths, elevations and the numbers of the source at the same time, thereby having the advantage in precision and computational complexity. So the advantage of presented method is evidently especially having more numbers of arrays and snapshots. Some computer simulation results are provided to illustrate the performance of the algorithm.
Yu SHI Shuxun WANG Zhiqiang HUANG
College of Communication Engineering JILIN University Changchun, Jilin, China The Department of Aerial Electronic Aviation University of Airforce Changchun, Jilin, China
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
398-401
2006-06-25(万方平台首次上网日期,不代表论文的发表时间)