DocumentCode
455412
Title
A Modified Likelihood Ratio Test for Detection-Estimation in Under-Sampled Training Conditions
Author
Abramovich, Yuri I. ; Johnson, Bruce A.
Author_Institution
Div. of ISR, Defence Sci. & Technol. Organ.
Volume
4
fYear
2006
fDate
14-19 May 2006
Abstract
For a number of training samples T that do not exceed the number of antenna elements M, we propose a non-degenerate normalized LR test that can be used in various detection-estimation problems. For the null hypothesis this test is described by a scenario-free probability density function
Keywords
antenna arrays; array signal processing; matrix algebra; maximum likelihood detection; maximum likelihood estimation; probability; signal sampling; antenna elements; detection-estimation; modified likelihood ratio test; scenario-free probability density function; under-sampled training conditions; Australia; Covariance matrix; Direction of arrival estimation; Eigenvalues and eigenfunctions; Instruments; Management training; Multiple signal classification; Probability density function; Technology management; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1661166
Filename
1661166
Link To Document