DocumentCode
3465747
Title
An iterative root-MUSIC for 2-D angle estimation
Author
Cheng, Qi ; Meng, Xiangqing
Author_Institution
Sch. of Electr. Eng., Univ. of Western Sydney Nepean, Kingswood, NSW, Australia
Volume
2
fYear
1999
fDate
1999
Firstpage
881
Abstract
We propose a root-MUSIC algorithm implemented in an iterative fashion for 2-D angle estimation, based on a circular array. The algorithm is computationally more efficient than an existing spectral-MUSIC algorithm, at no loss of accuracy
Keywords
Bessel functions; approximation theory; array signal processing; direction-of-arrival estimation; iterative methods; minimisation; series (mathematics); signal classification; 1D minimization; 2D angle estimation; circular array; computationally efficient algorithm; finite series approximation; first kind Bessel functions; iterative root-MUSIC algorithm; planar array; polynomial rooting; spectral-MUSIC algorithm; Australia Council; Covariance matrix; Eigenvalues and eigenfunctions; Iterative algorithms; Matrix decomposition; Multiple signal classification; Noise measurement; Polynomials; Signal processing; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location
Brisbane, Qld.
Print_ISBN
1-86435-451-8
Type
conf
DOI
10.1109/ISSPA.1999.815812
Filename
815812
Link To Document