Title :
DOA estimation of correlative signals with spatial smoothing technique and modified MUSIC method
Author :
Shilong, Wu ; Jingqing, Luo
Author_Institution :
Hefei Electron. Eng. Inst., China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
In this thesis, MUSIC algorithm, forward backward smoothing technology and modified MUSIC method are introduced. Simulations on an example show the performances. Modified MUSIC method holds the better characteristics in DOA estimation resolution but worse in accuracy.
Keywords :
antenna arrays; array signal processing; correlation methods; direction-of-arrival estimation; signal resolution; smoothing methods; DOA estimation resolution; MUSIC algorithm; antenna array; correlative signals; forward backward smoothing technology; modified MUSIC method; Decorrelation; Degradation; Direction of arrival estimation; Gaussian noise; Multiple signal classification; Random processes; Receiving antennas; Smoothing methods; Spatial resolution; Spectral analysis;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1441590
