Dielectric Coated Slotted Elliptic Antenna Embedded Partly in Infinite Ground Plane
Radiation characteristics of an axially slotted elliptic antenna coated by conventional dielectric or metamaterial material and embedded partly in infinite ground plane are investigated analytically for TM case. The field in each region is written in terms of appropriate radial and angular Mathieu f...
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| Format: | Article |
| Language: | English |
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Advanced Electromagnetics
2017-10-01
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| Series: | Advanced Electromagnetics |
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| Online Access: | https://aemjournal.org/index.php/AEM/article/view/545 |
| Summary: | Radiation characteristics of an axially slotted elliptic antenna coated by conventional dielectric or metamaterial material and embedded partly in infinite ground plane are investigated analytically for TM case. The field in each region is written in terms of appropriate radial and angular Mathieu functions with expansion field coefficients. The boundary conditions at the conducting, dielectric coating and ground plane surfaces are enforced exactly to obtain the unknown field expansion coefficients. Results are obtained and plotted for the radiation pattern to show the effect of the presence of the infinite ground plane and parameters of the material dielectric coating. |
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| ISSN: | 2119-0275 |