Embedded dielectric resonator antenna for bandwidth enhancement |
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| Authors: | Sangiovanni A Dauvignac JY Pichot C |
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| Affiliation: | Lab. d'Electron., Univ. de Nice-Sophia Antipolis, Valbonne; |
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| Abstract: | A new embedded structure with an annular ring and a cylindrical dielectric resonator excited by means of a coaxial probe has been realised and investigated experimentally to obtain a large bandwidth enhancement. The return loss, radiation patterns, and antenna gain of this configuration are presented. The capability of such an antenna, with a low profile (a/h=6) and 10 dB impedance bandwidths of 32 and 38%, is demonstrated |
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