DocumentCode :
965047
Title :
The maximum entropy image of two targets
Author :
Luthra, Ajay K. ; Steinberg, Bernard D.
Author_Institution :
University of Pennsylvania, Philadelphia, PA
Volume :
70
Issue :
1
fYear :
1982
Firstpage :
98
Lastpage :
99
Abstract :
A theory has been developed which accounts for the empirically known facts of maximum entropy method´s (MEM) sensitivity to the RF phase difference between targets, the effects of averaging with respect to variations of the phase difference, and the effect of noise. Of importance is the discovery from the theory that the effect of noise can be markedly reduced beyond what was previously believed to be the resolution limit suggested by Gabriel´s data. Experimental evidence indicates a 7-15-dB improvement.
Keywords :
Adaptive arrays; Airborne radar; Array signal processing; Cameras; Clutter; Entropy; Phased arrays; Signal processing; Signal processing algorithms; Solids;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1982.12243
Filename :
1456511
Link To Document :
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