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Content Provider | IEEE Xplore Digital Library |
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Author | Horng-Dean Chen Hong-Twu Chen Kin-Lu Wong |
Copyright Year | 1994 |
Description | Author affiliation: Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan (Horng-Dean Chen; Hong-Twu Chen; Kin-Lu Wong) |
Abstract | The resonant frequency of a microstrip patch antenna is a very important factor to be determined in microstrip antenna designs. It is also known that the resonant frequency is sensitive to the superstate loading and the curvature variation of the microstrip antenna. The resonance problem of superstrate-loaded conformal microstrip antennas with rectangular or circular patches have also been treated previously. In the present article, the resonance problem of a superstrate-loaded annular microstrip patch on a spherical body is studied. A full-wave analysis and a moment method calculation are used to solve the complex resonant frequency of the microstrip patch. Typical numerical results of the resonant frequency and the quality factor at the TM/sub 12/ mode, obtained from the real and imaginary parts of complex resonant frequency, are presented and analyzed.< |
Starting Page | 190 |
Ending Page | 193 |
File Size | 159220 |
Page Count | 4 |
File Format | |
ISBN | 0780320093 |
DOI | 10.1109/APS.1994.407779 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1994-06-20 |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Resonance Resonant frequency Microstrip antennas Q factor Permittivity Patch antennas Geometry Current density Dielectric losses Loaded antennas |
Content Type | Text |
Resource Type | Article |
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