Design Method for Practical EM Absorbers and Oblique Incidence Measurement Setup at Microwave to Millimeter Waves

首先，提出了斜入射波作用下电磁吸波器板的设计方法。吸收体板的TM波和TE波反射特性表现出斜入射下的各向异性。利用本文提出的线阵波片，可以在几乎相同的频率范围内匹配斜入射时的反射系数。其次，研制了利用角点反射器的斜入射测量装置。在这项研究中，评估了斜入射下电磁吸波材料对毫米波的吸收特性。

First, the method of designing EM absorber panels under oblique incident waves is proposed. TM and TE wave reflection characteristics of the absorber panel show its anisotropy under oblique incidence. By using the wire array sheet proposed this study, reflection coefficients in oblique incidence can be matched at almost the same frequency range. Next, the oblique incidence measurement setup using a corner reflector is developed. In this study, absorption characteristics of EM absorbers at millimeter waves under the oblique incidence are evaluated.