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Title: Tolerance on element failure for DoA estimation: A soft-computing approach
Authors: Acharya O.P.
Patnaik, Amalendu
Sinha S.N.
Published in: Proceedings of 2015 IEEE Applied Electromagnetics Conference, AEMC 2015
Abstract: The Direction of Arrival (DoA) estimation of signals impinging on a failed antenna array is approached as an optimization problem and solved by using particle swarm optimization (PSO) technique with single snapshot. The performance and usefulness of this algorithm is analyzed under different failure scenarios and also in different noisy environment. In this paper we have made a study on the tolerance level of this element failure, for which the estimated value of DoA remain in acceptable limit. Results show that a PSO algorithm is capable of solving the problem of DoA estimation under element failure scenario. © 2015 IEEE.
Citation: Proceedings of 2015 IEEE Applied Electromagnetics Conference, AEMC 2015, (2016)
Issue Date: 2016
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: antenna array
direction of arrival (DoA)
element failure
ISBN: 9.78E+12
Author Scopus IDs: 35752951000
Author Affiliations: Acharya, O.P., Department of ECE, NIT Puducherry, Karaikal, India
Patnaik, A., Department of e and Ce, IIT Roorkee, Roorkee, India
Sinha, S.N., Department of e and Ce, IIT Roorkee, Roorkee, India
Appears in Collections:Conference Publications [ECE]

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