Ambattu, Praveen and Hamsakutty, V and Yohannan, J and Mathew, KT (2007) A Wideband Conical Beam Cylindrical Dielectric Resonator Antenna. IEEE Antennas and Wireless Propagation Letters, 6. pp. 15-17.
Full text not available from this repository.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 ( $vert {rm S}_{11}vert < - 10$ dB) of ${sim}35hbox{%}$ at the centre frequency of 3 GHz. Measured radiation patterns are conical in shape and are stable with moderate gain across the matching band.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | IEEE Antennas and Wireless Propagation Letters |
| Uncontrolled Keywords: | Dielectric resonator antenna ; conical radiation pattern ; wideband antenna |
| Subjects: | UNSPECIFIED |
| Departments: | Faculty of Science and Technology > Engineering |
| ID Code: | 56695 |
| Deposited By: | ep_importer_pure |
| Deposited On: | 16 Aug 2012 17:02 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 04 Jan 2013 13:53 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/56695 |
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