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Broadband Semielliptical Patch Antenna with Semicircular Ring Slot for WiMax Application
Joint Authors
Bhatnagar, D.
Shrama, Brajraj
Sharma, Vijay
Sharma, K. B.
Source
Chinese Journal of Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-19
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
This paper reports the design and analysis of a semielliptical patch antenna modified by cutting semicircular ring slot in patch geometry and obtained results are discussed.
The reported antenna is designed on a multilayered substrate material having two glass epoxy FR-4 substrates separated by a thin foam substrate having thickness 1.0 mm.
The size of ground plane is 75 mm×75 mm, whereas the patch dimension along major and minor axes is 23.0 mm and 14.0 mm, respectively.
The two modes corresponding to resonance frequencies 3.39 GHz and 3.73 GHz are excited to provide wide impedance bandwidth 21.1% with respect to central frequency with stable radiation patterns.
The antenna shows circular polarization with axial ratio bandwidth 5.5% and minimum axial ratio value 1.65 dBi.
The radiation patterns of proposed antenna are normal to the surface of patch and are almost identical in shape as required for practical applications.
The proposed antenna covers entire median band of WiMax communication systems ranges from 3.40 GHz to 3.6 GHz.
American Psychological Association (APA)
Shrama, Brajraj& Sharma, Vijay& Sharma, K. B.& Bhatnagar, D.. 2014. Broadband Semielliptical Patch Antenna with Semicircular Ring Slot for WiMax Application. Chinese Journal of Engineering،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-467372
Modern Language Association (MLA)
Shrama, Brajraj…[et al.]. Broadband Semielliptical Patch Antenna with Semicircular Ring Slot for WiMax Application. Chinese Journal of Engineering No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-467372
American Medical Association (AMA)
Shrama, Brajraj& Sharma, Vijay& Sharma, K. B.& Bhatnagar, D.. Broadband Semielliptical Patch Antenna with Semicircular Ring Slot for WiMax Application. Chinese Journal of Engineering. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-467372
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-467372