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- Title
Synthesis of uniformly excited sparse planar array with multiple constraints.
- Authors
Dingcheng Dai; Minli Yao; Wei Jin; Fenggan Zhang
- Abstract
To obtain low peak sidelobe level of the uniformly excited sparse planar array, a modified matrix mapping method is proposed to transform the multi-constraints optimisation problem to the unconstraint. The multiple constraints include the elements quantities, the aperture sizes and the minimum inter-elements spacing. A proportion compression function is established to meet all the constraints. Thus, the infeasible solutions can be excluded from the solutions set during the optimisation process. The simulation results show the effectiveness of the proposed method.
- Subjects
PLANAR antenna arrays; CONSTRAINT algorithms; MATHEMATICAL mappings; GENETIC algorithms; MATHEMATICAL optimization
- Publication
Electronics Letters (Wiley-Blackwell), 2018, Vol 54, Issue 1, p12
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2017.2195