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http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/9521| Title: | A Wideband Conical Beam Cylindrical Dielectric Resonator Antenna |
| Authors: | Kumar, A. V. Praveen |
| Keywords: | EEE Broadband antennas Dielectric Resonator Antenna (DRA) Conical radiation pattern |
| Issue Date: | Jul-2007 |
| Publisher: | IEEE |
| Abstract: | The letter proposes a novel cylindrical dielectric resonator antenna (DRA) geometry with low radiation Q-value facilitating wide band operation with conical radiation patterns. The DRA is fed by a microstrip transmission line with a vertical strip that is attached to the DRA surface. At optimum dimensions and position of the vertical strip on the horizontal microstrip, the DRA exhibits an impedance bandwidth ( |S11|<−10 dB) of ∼35% at the centre frequency of 3 GHz. Measured radiation patterns are conical in shape and are stable with moderate gain across the matching band. |
| URI: | https://ieeexplore.ieee.org/document/4267010 http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/9521 |
| Appears in Collections: | Department of Electrical and Electronics Engineering |
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