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Development of Multilayer Partially Reflective Surfaces for Highly Directive Cavity Antennas: A Study
Joint Authors
Abdulkareem, Sapna B.
Srivatsun, Gopalakrishnan
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-22
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
This paper proposes a novel triple-layer partially reflecting surface (PRS) for designing a highly directive antenna.
The proposed PRS design has 54% improvement in impedance bandwidth with existing design.
The design has multiple cavities, optimized for improved gain and bandwidth performance.
The PRS arrays are printed on the dielectric substrate, placed above the ground plane at a height of approximately half wavelength.
The reference square microstrip patch antenna operating at a frequency of 5.8 GHz with a gain of 3.77 dBi is enhanced to 13.54 dBi.
The measured S11 of the fabricated prototype is −22.12 dB with a VSWR of 1.17 : 1.
Measured 3 dB gain bandwidth of the antenna is 390 MHz which is an improvement of 50% compared with the reference antenna.
This highly directive antenna is suitable for WiMAX wireless application.
American Psychological Association (APA)
Abdulkareem, Sapna B.& Srivatsun, Gopalakrishnan. 2020. Development of Multilayer Partially Reflective Surfaces for Highly Directive Cavity Antennas: A Study. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1214973
Modern Language Association (MLA)
Abdulkareem, Sapna B.& Srivatsun, Gopalakrishnan. Development of Multilayer Partially Reflective Surfaces for Highly Directive Cavity Antennas: A Study. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1214973
American Medical Association (AMA)
Abdulkareem, Sapna B.& Srivatsun, Gopalakrishnan. Development of Multilayer Partially Reflective Surfaces for Highly Directive Cavity Antennas: A Study. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1214973
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214973