Hamid, Mohamad Rijal and Hall, P. S. and Gardner, P. (2010) Frequency reconfigurable log periodic patch array. Electronics Letters, 46 (25). 1648 -1649. ISSN 0013-5194
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Official URL: http://dx.doi.org/10.1049/el.2010.2941
Abstract
A novel reconfigurable low profile log periodic patch array is presented. The patches are fed with a modulated meander line through aperture slots. A wideband mode from 7-10-GHz and three selected narrow band modes at 7.1, 8.2, and 9.4-GHz are demonstrated. The wideband to narrow band reconfiguration is realised by bridging the slot aperture, effectively deactivating the corresponding radiating element. Potentially the proposed method offers a very fine control of a narrow passband. Measured and simulated results with very good agreement are presented, thus verifying the proposed concept.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | patch array, narrow passband, modulated meander |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 26156 |
| Deposited By: | Narimah Nawil |
| Deposited On: | 28 Jun 2012 00:27 |
| Last Modified: | 31 Oct 2018 12:19 |
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