DocumentCode :
2468433
Title :
An optimal fusion processor for multiple radar surveillance
Author :
Bishop, William B.
Author_Institution :
Northrop Grumman Norden Syst. Inc., Melville, NY, USA
fYear :
1998
fDate :
14-16 Sep 1998
Firstpage :
61
Lastpage :
64
Abstract :
This paper presents an optimal fusion criterion for merging statistical decisions of multiple CFAR sensors. The fusion rule depends on the sensor specifications and the probability model imposed on the observables. Optimality is defined in terms of minimizing the total expected cost incurred by the fusion center´s decision. By assigning appropriate costs to each decision, a minimum error probability fusion rule is derived. Numerical studies on a system employing two localized CFAR sensors demonstrates the global performance of the fusion rule
Keywords :
Bayes methods; minimisation; probability; radar signal processing; search radar; sensor fusion; Bayes risk criterion; global performance; localized CFAR sensors; minimum error probability fusion rule; multiple CFAR sensors; multiple radar surveillance; optimal fusion criterion; optimal fusion processor; probability model; statistical decisions; total expected cost minimization; Cost function; Merging; Probability; Radar; Sensor fusion; Sensor phenomena and characterization; Sensor systems; Signal detection; Statistics; Surveillance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Statistical Signal and Array Processing, 1998. Proceedings., Ninth IEEE SP Workshop on
Conference_Location :
Portland, OR
Print_ISBN :
0-7803-5010-3
Type :
conf
DOI :
10.1109/SSAP.1998.739334
Filename :
739334
Link To Document :
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