DocumentCode :
2180024
Title :
BCS-based formulations for antenna arrays synthesis
Author :
Oliveri, Giacomo ; Carlin, Matteo ; Massa, Andrea
Author_Institution :
ELEDIA Res. Center at DISI, Univ. of Trento, Trento, Italy
fYear :
2012
fDate :
26-30 March 2012
Firstpage :
1500
Lastpage :
1501
Abstract :
A review of recently introduced Bayesian approaches for the synthesis of maximally-sparse antenna arrays is presented. More specifically, the use of numerically-efficient techniques based on the Bayesian Compressive Sampling (BCS) is introduced to solve the linear array design problem. Towards this end, a probabilistic framework is exploited to formulate the synthesis problem, and a fast relevance vector machine (RVM) is employed for the computation of the optimal excitations and geometries. An illustrative numerical validation is presented to show the features of the proposed approach.
Keywords :
Bayes methods; array signal processing; linear antenna arrays; signal sampling; BCS based formulations; Bayesian compressive sampling; RVM; linear array design problem; maximally sparse antenna arrays synthesis; relevance vector machine; Bayesian methods; Microwave antenna arrays; Phased arrays; Support vector machines; Array synthesis; Bayesian compressive sampling; linear arrays; relevance vector machine; sparse arrays;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0918-0
Electronic_ISBN :
978-1-4577-0919-7
Type :
conf
DOI :
10.1109/EuCAP.2012.6206046
Filename :
6206046
Link To Document :
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