【作者】 吴竞锋； 刘力； 张汐； 钱嵩松；

【Author】 WU Jing-feng;LIU Li;ZHANG Xi;QIAN Song-song;School of Electronic Engineering and Optical Engineering,Nanjing University of Science and Technology;

【机构】 南京理工大学电子工程与光电技术学院；

【摘要】 本文设计了一种单层介质的超宽带频率选择表面。通过在介质层两面加载形状相似、尺寸不同的金属单元,引入了两个谐振点,有效增大了带宽,-3dB带宽为11-21GHz。该FSS结构简单,入射波在两种极化模式下,0°-45°入射角范围内均具有稳定的传输特性。更多还原

【Abstract】 This paper designs an ultra-wideband frequency selective surface for single-layer media.By loading metal elements with similar shapes and different sizes on both sides of the dielectric layer,two resonance points are introduced,which effectively increases the bandwidth,and the-3 dB bandwidth is 11-21 GHz.The FSS has a simple structure,and the incident wave has stable transmission characteristics in the range of incident angles of 0 °-45 ° under two polarization modes.更多还原