首页> 外文会议>2018 IEEE Indian Conference on Antennas and Propogation >Tri-Band Band-Stop Frequency Selective Surface using Tortuous Jerusalem Cross with Angularly Stable Response
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Tri-Band Band-Stop Frequency Selective Surface using Tortuous Jerusalem Cross with Angularly Stable Response

机译:使用具有角度稳定响应的曲折耶路撒冷十字三频带阻频率选择表面

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A tri-band band-stop spatial filter is designed to block the propagation of 900, 1800 and 2400 MHz using two-layer frequency selective surface. One side of unitcell consist of Jerusalem cross element with tortuous main arm and the other side has two co-centered Jerusalem cross elements. Using the tortuous approach smaller unit cell is designed with dimensions of 0.078λ0 X 0.078λ0, where λ0 is the wavelength of lowest resonant frequency in free space. The designed FSS exhibits stable response until 80° of incidence angle for TE and TM polarization.
机译:设计了三频带带阻空间滤波器,以使用两层频率选择表面来阻止900、1800和2400 MHz的传播。单元格的一侧由带有弯曲主臂的耶路撒冷十字形元件组成,另一侧具有两个共同居中的耶路撒冷十字形元件。使用曲折方法,较小的晶胞被设计为尺寸为0.078λ0X0.078λ0,其中λ0是自由空间中最低谐振频率的波长。设计的FSS直到TE和TM偏振的入射角达到80°时都表现出稳定的响应。

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