Wideband circular patch antenna operated at TM01 mode |
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| Authors: | Ka Wai Chan Kin Fai Tong Kwai Man Luk |
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| Affiliation: | Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon; |
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| Abstract: | The characteristics of a circular patch microstrip antenna with a top-loaded monopole feed are investigated. Air is used as the dielectric substrate. The distance between the radiating patch and ground plane is ~0.15λ0. The patch is excited in the TM01 mode. An impedance bandwidth (SWR<2) of 50% and an average gain of 5dBi are obtained |
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