Dual Frequency Broadband Modified Rectangular Patch Antenna

Author

Mathur, Ashish ; Mathur, Geetika ; Katariya, Abhishek ; Tomar, Geetam

Author_Institution

Dept. of ECE, Sri Balaji Coll. of Eng. & Tech. Jaipur, Jaipur, India

fYear

2011

fDate

7-9 Oct. 2011

Firstpage

307

Lastpage

309

Abstract

In the present paper a modified rectangular patch antenna is proposed to achieve compact size, broadband and dual frequency performance. The proposed antenna is designed to function in the median band (3.25 to 3.85 GHz) of WiMax systems, following standards created by IEEE 802.16 Working Group. The proposed antenna designed on glass epoxy FR-4 substrate is radiating at two different Frequencies 3.49 GHz and 3.68 GHz without much loss in its radiation performance. The impedance bandwidth of the antenna is 8.75%. The radiation patterns in the entire range of interest of frequencies are identical in shape.

Keywords

WiMax; broadband antennas; glass; microstrip antennas; multifrequency antennas; resins; substrates; IEEE 802.16 Working Group; WiMax systems; antenna radiation patterns; broadband performance; dual frequency broadband modified rectangular patch antenna; dual frequency performance; frequency 3.25 GHz to 3.85 GHz; glass epoxy FR-4 substrate; median band; standards; Bandwidth; Broadband antennas; Microstrip; Microstrip antennas; Patch antennas; Substrates; Micro strip antenna; broadband; dual frequency; impedance bandwidth;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Communication Networks (CICN), 2011 International Conference on

Conference_Location

Gwalior

Print_ISBN

978-1-4577-2033-8

Type

conf

DOI

10.1109/CICN.2011.64

Filename

6112877