DocumentCode
1026875
Title
Optimum Array Filters for Two-Dimensional Sensor Arrays
Author
Park, Sangil ; Ahmed, Nasir
Author_Institution
Department of Electrical and Computer Engineering, the University of New Mexico, Albuquerque, NM 87131
Issue
6
fYear
1987
Firstpage
879
Lastpage
884
Abstract
This communication presents optimum and "absolutely optimum" filtering algorithms for two-dimensional sensor arrays. These algorithms can extract the desired signal, while suppressing an undesired coherent interference. They are derived using a frequency-domain constrained filtering technique, and are relevant to three types of arrays: rectangular, circular, and elliptical. Illustrative examples are also included.
Keywords
Array signal processing; Filtering algorithms; Filters; Frequency dependence; Interference constraints; Interference suppression; Sensor arrays; Signal detection; Signal processing algorithms; Sonar applications;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/TGRS.1987.289761
Filename
4072734
Link To Document