SASA: Super-resolution and Ambiguity-free Sparse Array Geometry Optimization with Aperture Size Constraints for MIMO Radar

To improve the performance of multiple-input-multiple-output (MIMO) radar, various sparse arrays have been employed. However, the angular resolution of existing non-uniform arrays optimized by either combinatorial algorithms or heuristic ones is limited by the Rayleigh criterion, which is strictly r...

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Bibliographic Details
Published in:	IEEE transactions on antennas and propagation Vol. 71; no. 6; p. 1
Main Authors:	Huan, Mingsai, Liang, Junli, Wu, Yifan, Li, Yongkang, Liu, Wei
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.06.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Ambiguity angular ambiguity function Angular resolution Antenna arrays Antenna radiation patterns Apertures Combinatorial analysis Direction-of-arrival estimation Heuristic algorithms MIMO radar non-convex optimization Optimization Radar antennas Radar arrays Radar imaging Sidelobes sparse array
ISSN:	0018-926X, 1558-2221
Online Access:	Get full text
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