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A Hybrid Reconfigurable Antenna Design for Cognitive Radio System—Combination of Sensing and Reconfigurable Antennas
Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan.
Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
- 1 Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan.
- 2 Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
- 3 Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
- 4 Electrical and Electronics Department, Al-Huson University College, Al-Balqa’ Applied University, Irbed, Jordan
Journal of Electromagnetic Analysis and Applications·Volume 05 (2013)·Pages 328–332·Published 6 August 2013·DOI10.4236/jemaa.2013.58051
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Abstract
This paper presents a modification of an existing cognitive antenna design which contains two antennas: one is a sensing that covers the band from 1 - 11 GHz and the other is a hybrid triangular reconfigurable antenna. Two antennas are combined together to create a new design which called Cognitive Antenna. The new shape of the reconfigurable antenna will affect the cognitive antenna so as to work at two different frequencies via rotation by 180° . At each rotation, the antenna takes single frequency from number of possible frequencies that sensing antenna would find.
KeywordsReconfigurable AntennaSensing AntennaHybrid CombinationCognitive Radio System
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