Synthesising multiple-pattern sparse linear array with accurate sidelobe control by the extended reweighted L1-norm minimisation

Publication Type:
Journal Article
Citation:
Electronics Letters, 2018, 54 (9), pp. 548 - 550
Issue Date:
2018-05-03
Full metadata record
© The Institution of Engineering and Technology 2018. The problem of synthesising a sparse linear array with multiple patterns is formulated as an extended reweighted ℓ 1 -norm minimisation with multiple convex constraints. Synthesis results show that the proposed method can find the common sparse element positions with optimised excitations for multiple-pattern requirements, and the mainlobe, sidelobe as well as nulling region for each pattern can be accurately controlled.
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