Hamid, Mohamad Rijal and Gardner, Peter L. and Hall, Peter S. and Ghanem, Farid (2011) Switched-band vivaldi antenna. IEEE Transactions on Antennas and Propagation, 59 (5). pp. 1472-1480. ISSN 0018-926X
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Official URL: http://dx.doi.org/10.1109/TAP.2011.2122293
Abstract
A novel Vivaldi antenna with added switched band functionality to operate in a wideband or narrowband mode is presented. The antenna reconfiguration is realized by inserting four pairs of switchable ring slots into the ground plane of the structure. A wide bandwidth mode from 1.0-3.2 GHz and three narrowband modes can be selected. A fully functional prototype with PIN diodes switches has been developed. Measured results shows good performance of the proposed designs. The antenna could be a suitable solution for a multimode application requiring wideband and frequency reconfigurable antennas, such as in military applications and cognitive radio.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | antenna , cognitive radio , reconfigurable , vivaldi , wideband |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 29414 |
| Deposited By: | Yanti Mohd Shah |
| Deposited On: | 01 Apr 2013 05:50 |
| Last Modified: | 28 Feb 2022 13:25 |
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