Source number detection in spatial correlated color noise using the canonical correlation coefficients

Author

Jing-hua, Li ; Rong, Li

Author_Institution

Coll. of Electron. Inf., Northwestern Polytech. Univ. Xi´´an, Xi´´an

fYear

2009

fDate

25-27 May 2009

Firstpage

1597

Lastpage

1601

Abstract

The accurate estimation of source number detection may be very essential to high-resolution array processing. However, the traditional algorithms are sensitive to different noise fields. To overcome the drawback, this paper addresses a novel effective accurate detection algorithm by using the canonical correlation coefficients of the joint covariance matrix. Compared with the traditional algorithms, the presented algorithm has better performance and lower complexity.The simulation results demonstrate the effectiveness of the proposed algorithm.

Keywords

array signal processing; blind source separation; correlation methods; covariance matrices; signal detection; signal resolution; array signal processing; blind source separation; canonical correlation coefficient; joint covariance matrix; signal resolution; source number detection; spatial correlated color noise; Array signal processing; Blind source separation; Colored noise; Covariance matrix; Detection algorithms; Sensor arrays; Sensor phenomena and characterization; Signal processing algorithms; Source separation; White noise; array signal processing; canonical correlation coefficients; correlated noise; source detection;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4244-2799-4

Electronic_ISBN

978-1-4244-2800-7

Type

conf

DOI

10.1109/ICIEA.2009.5138464

Filename

5138464