Design of Dual-Frequency CPW-fed Monopole Antenna for Wireless Application

Author

Kumar, Pawan ; Dwari, Santanu

Author_Institution

Dept. of Electron. Eng., Indian Sch. of Mines, Dhanbad, India

fYear

2015

fDate

21-22 Feb. 2015

Firstpage

12

Lastpage

14

Abstract

A Novel and simple monopole antenna with a T-shape (gap) coplanar waveguide (CPW)-fed has been proposed in this paper. The antenna comprises of a rectangular single-step patch with a filter properties has been designed. A new coupling structure having a closed loop step-impedance resonator embedded with a uniform resonators and a modified ground plane (slots) is capable of generating dual band monopole antenna. The antenna was designed to operate at two resonating frequencies 3.5 and 5 GHz which covers a frequency bands from (3.2-3.5GHz) and (4.7-5.6GHz) respectively. A good monopole-like radiation pattern and gain over the operating bands have been obtained.

Keywords

antenna feeds; antenna radiation patterns; coplanar waveguides; microwave antennas; microwave resonators; monopole antennas; multifrequency antennas; radio networks; T-shape coplanar waveguide; closed loop step-impedance resonator; coupling structure; dual band-frequency CPW-fed monopole antenna design; filter properties; frequency 3.2 GHz to 5.6 GHz; modified ground plane; monopole-like radiation pattern; operating bands; rectangular single-step patch; resonating frequency bands; uniform resonators; wireless application; Antenna radiation patterns; Dual band; Resonant frequency; Resonator filters; Slot antennas; Wireless communication; Wide band monopole antenna; coplanar waveguide (CPW)-feed; dual frequency; step-impedance resonator;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Computing & Communication Technologies (ACCT), 2015 Fifth International Conference on

Conference_Location

Haryana

Print_ISBN

978-1-4799-8487-9

Type

conf

DOI

10.1109/ACCT.2015.22

Filename

7079043