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Research Article |

Design of circular spiral antenna for mobile satellite communication

Author(s): Rajneesh kumar and Bimal Garg

Published In : International Journal of Electrical and Electronics Research (IJEER)        Volume 2, Issue 2

Publisher : FOREX Publication

Published : 30 June 2014

e-ISSN : 2347-470X

Page(s) : 16-20

DOI: https://doi.org/10.37391/IJEER.020204

Abstract

This paper presents the simulation, design, and fabrication of a circular spiral antenna for mobile - satellite communication with wide bandwidth. The centre frequency is 1.78 GHz with the bandwidth is 60 MHz radiation pattern of this antenna shows bidirectional pattern with voltage standing wave ratio of less than two, return loss of less than -10 dB, the line impedance of 50 Ω . All the design and simulation of this Antenna is carried by using a commercial cst simulator. The antenna is fabricated on Fr-4 substrate with 4.3 dielectric constant and 1.6 mm of thickness. Transient solver is used to measure all the parameters of this Antenna. It is observed that the simulated and measured values of the parameters of the antenna were quite close with each other.

Keywords: Circular spiral antenna, cst simulator, microstrip.




Rajneesh kumar*, Madhav institute technology and science Gwalior, India; Email: rajhinnoliya@gmail.com

Bimal Garg , Madhav institute technology and science Gwalior, India

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Rajneesh kumar and Bimal Garg (2014), Design of circular spiral antenna for mobile satellite communication. IJEER 2(2), 16-20. DOI: 10.37391/IJEER.020204.