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wireless communication
International Journal of Scientific & Engineering Research, Volume 3, Issue 11, November-2012
ISSN 2229-5518

1

DESIGN AND SIMULATION OF MICROSTRIP PATCH ARRAYANTENNA
FOR WIRELESS COMMUNICATIONS AT 2.4 GHZ
B.SAI SANDEEP
Assistant Professor
QIS College of Engineering &Technology
Ongole, Andhra Pradesh
INDIA
Sandeep6sandeep@gmail.com

Abstract—Due to the existence of growth in development of low cost, less weight, highly reliable, minimal profile antennas for wireless devices, it poses a new challenge for the design of antenna in wireless communications. This paper presents design and simulation of a rectangular micro strip patch array antenna at 2.4 GHz for wireless communications that provides a radiation pattern along a wide angle of beam and achieves a gain of 11.6 dBi.The rectangular micro strip patch antenna was analysed using Ansof/Ansys HFSS and also made a comparision among the different substrates which shows different results based on same parameters.

S.SREENATH KASHYAP
Assistant Professor
Marwadi Education Foundation
Rajkot, Gujarat
INDIA
kashyap.foru3@gmail.com

3D volumetric passive device modeling.It integrates simulation, visualization, solid modelling, and automation in an easy to learn environment where solutions to your 3D EM problems are quickly and accurate obtained.

BACKGROUND
A microstrip patch antenna is very simple in the construction using a conventional microstrip fabrication technique[1].The most two models of the rectangular patch antenna are transmission line model and the cavity model.
Antenna shape

Keywords-Microstrip patch antenna, Frequency, Gain,
Beamwidth,HFSS,Wireless communication.

1. INTRODUCTION
In recent years there is a need for more compact antennas due to rapid decrease in size of personal communication devices.As communication devices become smaller due to greater integration of electronics, the antenna becomes a significantly larger part of the overall package
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