Frequency-Tunable and Pattern Diversity Antennas for Cognitive Radio Applications
Joint Authors
Ramadan, A. H.
Costantine, J.
Tawk, Y.
Christodoulou, Christos
Kabalan, Karim Y.
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-06
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Frequency-tunable microstrip antennas, for cognitive radio applications, are proposed herein.
The approach is based on tuning the operating frequency of a bandpass filter that is incorporated into a wideband antenna.
The integration of an open loop resonator- (OLR-) based adjustable bandpass filter into a wideband antenna to transform it into a tunable filter-antenna is presented.
The same technique is employed to design a cognitive radio pattern diversity tunable filter-antenna.
A good agreement between the simulated and measured results for the fabricated prototypes is obtained.
The radiation characteristics of each designed tunable filter-antenna are included herein.
American Psychological Association (APA)
Ramadan, A. H.& Costantine, J.& Tawk, Y.& Christodoulou, Christos& Kabalan, Karim Y.. 2014. Frequency-Tunable and Pattern Diversity Antennas for Cognitive Radio Applications. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1036144
Modern Language Association (MLA)
Ramadan, A. H.…[et al.]. Frequency-Tunable and Pattern Diversity Antennas for Cognitive Radio Applications. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1036144
American Medical Association (AMA)
Ramadan, A. H.& Costantine, J.& Tawk, Y.& Christodoulou, Christos& Kabalan, Karim Y.. Frequency-Tunable and Pattern Diversity Antennas for Cognitive Radio Applications. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1036144
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036144