A Manual Reconfigurable Multiband Cavity Backed Helical Antenna

A Manual Reconfigurable Multiband Cavity Backed Helical Antenna

Article ID

C5A08

A Manual Reconfigurable Multiband Cavity Backed Helical Antenna

Rahul Yadav Mumbai University

VinitKumar Jayprakash Dongre

DOI

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Abstract

The paper presents a miniaturized design of helical antenna loaded inside an impedance matching L-wall shaped cavity to achieve multi-frequency bands in the range of 5-15 GHz. A detail analysis of helix orientation inside the designed cavity is carried out. The cavity and helix arrangement is made reconfigurable by placing the helix and RF feed in such a way that it can thus be rotated manually at various angles with respect to the cavity walls. A comparative analysis of antenna gain and bandwidth is also reported. The antenna has a peak gain of 11.28dB and highest bandwidth of 2.68GHz. The maximum power handling capacity of the design is found to be 40.67MW. Computer Simulation Tool is used in the modeling of antenna. The antenna being conformal in design finds its application in aerospace, military and personal wireless communication.

A Manual Reconfigurable Multiband Cavity Backed Helical Antenna

Authors

Rahul Yadav Mumbai University

VinitKumar Jayprakash Dongre

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How to Cite

Rahul Yadav. 2014. “. Global Journal of Research in Engineering – F: Electrical & Electronic GJRE-F Volume 13 (GJRE Volume 13 Issue F16): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

GJRE Volume 13 Issue F16
Pg. 25- 31

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Submission Received December 8, 2012
Accepted December 31, 2012
Published January 15, 2013

Keywords

1½ turns helix helix rotations l-wall cavity manual re-configurability multiband

Article Matrices

Total Score: 102

Country: India

Subject: Global Journal of Research in Engineering - F: Electrical & Electronic

Authors: Rahul Yadav, VinitKumar Jayprakash Dongre (PhD/Dr. count: 0)

View Count (all-time): 139

Total Views (Real + Logic): 4901

Total Downloads (simulated): 2466

Publish Date: 2014 01, Fri

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Total Views: 4901

Total Downloads: 2466

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