Genetic Algorithm Optimization of Multilayer Jaumann Absorbers. Oblique Incidence

作者: Paul Saville

DOI:

关键词: BroadbandResistive touchscreenOblique caseBandwidth (signal processing)Materials sciencePermittivityMicrowaveOpticsAngle of incidenceDielectric

摘要: Abstract : Multilayers of spacers and resistive sheets can produce wide bandwidth microwave absorbers. Absorber increases with the number resistance profile through absorber determines its performance. design requires an optimisation tool. In this paper is optimized using Genetic Algorithm for oblique angles incidence. The influence incident angle on studied 1 to 7-layer absorbers, high permittivity protective layers. It was found that at normal incidence remains fairly constant about 30 degrees. performance maintained out large if designed angle, though a cost thicker absorber.

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