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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Boufrioua, A. Benghalia, A. |
| Copyright Year | 2008 |
| Description | Author affiliation: Electron. Dept., Univ. of Constantine, Constantine (Boufrioua, A.; Benghalia, A.) |
| Abstract | An accurate design of a rectangular patch on a thick substrate is applied by using the moment's method, in which all components of electric and equivalent magnetic surface currents are considered. The electric field integral equation for a current element on a grounded dielectric slab is developed by entire domain sinusoidal basis functions without edge condition based on Galerkin's technique; the resulting system of equations is solved for the unknown current modes on the patch. Effects of uniaxial anisotropy in the substrate on the complex resonant frequency of the microstrip patch antenna are also investigated. Numerical results indicate that both the resonant frequency and the radar cross section are slightly shifted due to the $epsiv_{x}$ permittivity change and drastically change due to the $epsiv_{z}$ permittivity change, the effect of the uniaxial substrate on the radar cross section versus the directivity of the rectangular microstrip structure are also presented. Accuracy of the computed techniques presented and verified with other calculated results. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 254703 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424417513 |
| DOI | 10.1109/ICTTA.2008.4530137 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-04-07 |
| Publisher Place | Syria |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | antenna entire domain Radar cross section Dielectric substrates anisotropy patch Anisotropic magnetoresistance Integral equations Resonant frequency Magnetic anisotropy Microstrip antennas Radar antennas rectangular Moment methods Permittivity |
| Content Type | Text |
| Resource Type | Article |
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