DOA ESTIMATION OF COHERENT SIGNALS WITHOUT KNOWING THE NUMBER OF SOURCES
A novel decorrelation algorithm that can eliminate the computation of MUSIC without having aperture loss is presented. Through vector reconstruction by eigenvector of maximum eigenvalue, the algorithm can deal with coherent signal sources. Furthermore, Using MUSIC technique based on whole space and Modified Capon algorithm. high estimation capability can be acquired without knowing the number of signals. Simulation results verify that the proposed algorithm is effective.
coherent signals vector reconstruction DOA estimation
ZENG YAOPING
School of Communication and Information Engineering,Xian University of Posts and Telecommunications, Xian 710121 ,China
国际会议
3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)
大连
英文
167-171
2011-08-26(万方平台首次上网日期,不代表论文的发表时间)