作者: Paul Saville
DOI:
关键词: Broadband 、 Resistive touchscreen 、 Oblique case 、 Bandwidth (signal processing) 、 Materials science 、 Permittivity 、 Microwave 、 Optics 、 Angle of incidence 、 Dielectric
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.