Microstrip line fed slot antenna with PBG superstrate

IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010) Pub Date : 1999-07-11 DOI:10.1109/APS.1999.788334

Lijun Zhang, Nicolaos G. Alexopoulos, Eli Yablonovitch

引用次数: 8

Abstract

The effect of using a superstrate PBG material on a microstrip line fed slot antenna is investigated. The PBG material is composed of periodic metallic blocks inside a host dielectric material with high material permittivity, and exhibits a complete bandgap at the design frequency of the slot antenna. Simulation results show that by adding the PBG layer as a superstrate, radiation in the E-plane near the endfire direction is suppressed, while radiation in the H-plane is enhanced.

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PBG衬底微带馈线槽天线

研究了叠层PBG材料对微带馈线槽天线的影响。该PBG材料是由具有高介电常数的主介质材料内部的周期性金属块组成，在缝隙天线的设计频率处呈现完整的带隙。仿真结果表明，添加PBG层作为上覆层，可以抑制e面靠近末射方向的辐射，增强h面辐射。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)

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