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Abstract
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Article Information:
Design of an UWB Patch Antenna for Dual Frequency Operations
M.M. Islam, M.T. Islam and M.R.I. Faruque
Corresponding Author: M.R.I. Faruque
Submitted: April 24, 2013
Accepted: May 31, 2013
Published: January 27, 2014 |
Abstract:
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The purpose of this study is to present the development of an Ultra-Wide Band (UWB) patch antenna for dual frequency operations. The size of the proposed antenna is 40×40×1.6 mm3 and is excited by micros trip line. The Finite Element Method (FEM) based on high frequency electromagnetic simulation software is used in this investigation. Return loss is obtained below -10 dB from 8.39 to 9.7 GHz. It has achieved stable radiation efficiency 84% with gain 3.81 dB and 4.25 dB in the operating frequency band. The antenna generates two separate resonant frequencies to cover UWB band (3.1-10.6 GHz). Lower resonant mode of the antenna has an impedance bandwidth of 940 MHz (9-8.06 GHz) and the upper resonant mode has a bandwidth of 1 GHz (10.08-9.08 GHz).
Key words: Dual frequency, microstrip patch antenna, microstrip line, UWB, , ,
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Cite this Reference:
M.M. Islam, M.T. Islam and M.R.I. Faruque, . Design of an UWB Patch Antenna for Dual Frequency Operations. Research Journal of Applied Sciences, Engineering and Technology, (4): 822-825.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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