DocumentCode
337844
Title
A new Unitary ESPRIT-based technique for direction finding
Author
Haardt, Martin ; Gershman, Alex B.
Author_Institution
Siemens AG, Munich, Germany
Volume
5
fYear
1999
fDate
1999
Firstpage
2837
Abstract
A new pseudo-noise resampling technique is proposed to mitigate the effect of outliers in Unitary ESPRIT. This scheme improves the performance of Unitary ESPRIT in unreliable situations, where the so-called reliability test has a failure. For this purpose, we exploit a pseudo-noise resampling of a failed Unitary ESPRIT estimator with a censored selection of “successful” resamplings recovering the non-failed outputs of the reliability test
Keywords
array signal processing; direction-of-arrival estimation; parameter estimation; signal sampling; DOA estimation; Unitary ESPRIT-based technique; array signal processing; direction finding; non-failed outputs recovery; pseudo-noise resampling technique; reliability test; sensor array; uniform linear array; Covariance matrix; Direction of arrival estimation; Eigenvalues and eigenfunctions; Narrowband; Q measurement; Sampling methods; Sensor arrays; Sparse matrices; Testing; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location
Phoenix, AZ
ISSN
1520-6149
Print_ISBN
0-7803-5041-3
Type
conf
DOI
10.1109/ICASSP.1999.761353
Filename
761353
Link To Document