Title :
Investigation of sensor failure with respect to ambiguities in linear arrays
Author :
Lefkaditis, V. ; Manikas, A.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll. of Sci., Technol. & Med., London, UK
fDate :
1/7/1999 12:00:00 AM
Abstract :
An approach to the calculation of the maximum number of ambiguous generator sets of directions of arrival which exist in linear arrays is presented for the first time. A new performance index is also proposed which characterises the `importance´ of each sensor with respect to ambiguities in the presence of sensor failure
Keywords :
array signal processing; direction-of-arrival estimation; failure analysis; ambiguous generator set; direction of arrival; linear array; sensor failure;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990013