MUSIC and pencil-based sinusoidal estimation methods using fourth order cumulants

Author

Hasan, Mohammed A. ; Hasan, Ali A.

Author_Institution

Dept. of Electr. & Comput. Eng., Minnesota Univ., Duluth, MN, USA

Volume

4

fYear

2000

fDate

2000

Firstpage

669

Abstract

A new approach for using slices of higher order cumulants for estimating the parameters of complex sinusoids using signal and noise subspaces are developed. Properties of Hankel and Toeplitz matrices formed from sample cumulants are studied and new approaches for the estimation of the parameters of complex sinusoids corrupted with colored Gaussian noise are presented. The signal frequencies are estimated using MUSIC-like, matrix pencil-based and ESPRIT-like methods

Keywords

Gaussian noise; Hankel matrices; Toeplitz matrices; amplitude estimation; direction-of-arrival estimation; frequency estimation; higher order statistics; DOA estimation; ESPRIT-like method; Hankel matrices; MUSIC method; Toeplitz matrices; amplitude estimation; colored Gaussian noise; complex sinusoids; fourth order cumulants; frequency estimation; higher order cumulant slices; noise subspaces; pencil-based method; signal subspaces; sinusoidal estimation methods; Covariance matrix; Direction of arrival estimation; Educational institutions; Frequency estimation; Frequency measurement; Gaussian noise; Matrix decomposition; Multiple signal classification; Noise measurement; Parameter estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on

Conference_Location

Geneva

Print_ISBN

0-7803-5482-6

Type

conf

DOI

10.1109/ISCAS.2000.858840

Filename

858840