Radiation characteristics improvement in waveguide‐fed slot antenna with a high‐impedance ground plane (HIGP)
Radiation characteristics improvement in waveguide‐fed slot antenna with a high‐impedance ground plane (HIGP)
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DOI：
10.1002/mop.20762
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发表时间：
2005-04
影响因子：
1.5
通讯作者：
Guo-hua Zhang;N. Yuan
中科院分区：
文献类型：
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作者：
Guo-hua Zhang;N. Yuan
高速度表面（HIS）是一种电子带隙（EBG）结构，用于与固体金属平面相比，用于提高其辐射特性的波导式插槽天线，结果表明，高速公路平面（HIGP）可以显着改善slot and and slot slot and tone to s loplane。返回爱情减少，并且天线增益增加了
High‐impedance surface (HIS) is a kind of electromagnetic bandgap (EBG) structure utilized as a ground plane for a waveguide‐fed slot antenna in order to improve its radiation characteristics. As compared to a solid metal ground plane, the results suggest that a high‐impedance ground plane (HIGP) can significantly improve the pattern of the slot antenna. The ripples in the E‐plane pattern of the slot antenna with a metal ground plane are found to vanish, the back lobes are reduced, and the antenna gain is increased. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 176–179, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20762