Absorbing Properties of Frequency Selective Surface Absorbers on a Lossy Dielectric Slab

摘要：

Electromagnetic scattering by patch array on a PEC backed lossy dielectric slab is studied. Integral equation about patch current distribution is set up by Floquets theorem and spectral Moment Method, and it is solved through several two dimensional fast Fourier transform and matrix dot multiply. Then computation of the radiation by the patch currents will get the solution for the scattered field. The calculated results were compared with experimental data and the results show that they are in good agreement. Affection of incidence angle, periodicity, patch dimension, dielectric thickness and dielectric permittivity on the FSS absorbers absorption and resonance frequency are discussed.

作者: Huiling Zhao Guobing Wan Wei Wan

作者单位: Northwestern Polytechnical University,Xian,Shaanxi 710072,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)

会议地点: 北京

会议语种:英文

页码: 165-168

在线出版日期: 2009-03-23（万方平台首次上网日期，不代表论文的发表时间）