DESIGN OF A PRACTICALLY FABRICATED MINIATURE SIZE PATCH ANTENNA-Reference-Cited by-同舟云学术

DESIGN OF A PRACTICALLY FABRICATED MINIATURE SIZE PATCH ANTENNA

Published:2019-03-01 Issue:2 Volume:XVI Page:43-52
ISSN:2304-716X
Container-title:NED University Journal of Research
language:en
Short-container-title:NEDJR

Author:

Ahmad Gulzar¹,Sultan Asif²,Babar Muhammad Inayatullah Khan¹,Khattak Muhammad Irfan¹

Affiliation:

1. University of Engineering and Technology, Peshawar, Pakistan

2. Pakistan Telecom Company Ltd, Pakistan

Abstract

This paper presents the results of simulation and experimental investigations on a locally fabricated patch antenna using a high dielectric ceramic (alumina) substrate. The antenna was designed for a centre frequency of 6.32 GHz within C-Band which was excited using micro-strip line feed. The bandwidth of the simulated antenna was achieved as 66.1 MHz with a return loss of 21.7 dB at the centre resonant frequency. The observed resonance frequency at the centre was found to be 6.32 GHz with a return loss of 37.55 dB for the locally fabricated antenna. The -10 dB bandwidth of the fabricated design was determined as 251 MHz. Impedance presented at central frequency was 51.2 ohm that indicates an outstanding impedance-matching between antenna and feed line. The obtained results indicate that the fabricated antenna is suitable for its applications in C-band.

Publisher

NED University of Engineering and Technology

Subject

General Medicine

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