Title :
Contiguously clustered linear arrays through Bayesian compressive sensing
Author :
Bekele, Ephrem T. ; Oliveri, G. ; Massa, A.
Author_Institution :
ELEDIA Res. Center @ DISI, Univ. of Trento, Trento, Italy
Abstract :
Bayesian Compressive Sensing (BCS) is applied for the synthesis of contiguously clustered linear arrays. The standard sub-array problem is formulated as a probabilistic BCS synthesis problem and the Relevance Vector Machine (RVM) is used to obtain a sparse contiguous non-overlapping subarray configuration which has maximal far-field pattern match with a given reference pattern. Selected numerical experiment results are reported to validate the synthesis technique.
Keywords :
Bayes methods; antenna radiation patterns; compressed sensing; linear antenna arrays; pattern matching; support vector machines; telecommunication computing; Bayesian compressive sensing; RVM; contiguously clustered linear antenna array synthesis; maximal far-field pattern matching; probabilistic BCS synthesis problem; relevance vector machine; sparse contiguous nonoverlapping subarray configuration; Bayes methods; Compressed sensing; Pattern matching; Phased arrays; Support vector machines;
Conference_Titel :
Antenna Measurements & Applications (CAMA), 2014 IEEE Conference on
Conference_Location :
Antibes Juan-les-Pins
DOI :
10.1109/CAMA.2014.7003311