A CPW Fed Complementing C-Shaped Patch Antenna for Broadband Communication

Author

Suryanarayana, R. ; Sekhar, Una Chandra ; Mohanty, Ashutosh ; Panda, Asit K. ; Mishra, Rabindra K.

Author_Institution

Nat. Inst. of Sci. & Technol., Berhampur, India

fYear

2011

fDate

3-5 June 2011

Firstpage

216

Lastpage

219

Abstract

In this paper, a planar complementing C-shape patch antenna is presented. The optimal design of this antenna offers broadband operation with reasonable radiation pattern. The antenna is modeled as parallel RLC circuit. This compact antenna is realized by employing Duality concept. The antenna achieves -32 dB return loss bandwidth over 2.4 GHz to 4.22 GHz with the resonant frequency at 3.5 GHz, which covers WiMAX and WLAN applications. The CST Microwave studio is employed for designing the antenna. The antenna is fed by a 50-ohm coplanar waveguide (CPW) to make the structure purely planar. The major parameters that influence the performance of the antenna are investigated.

Keywords

RLC circuits; WiMax; antenna radiation patterns; broadband antennas; coplanar waveguides; duality (mathematics); planar antennas; wireless LAN; C-shaped patch antenna; CPW; RLC circuit; WLAN; WiMAX; antenna radiation pattern; broadband antenna; broadband communication; coplanar waveguide; duality concept; frequency 2.4 GHz to 4.22 GHz; frequency 3.5 GHz; resistance 50 ohm; self-complementing antennas; Bandwidth; Broadband antennas; Coplanar waveguides; Patch antennas; Resonant frequency; Broadband planar Antennas; CPW; Self-Complementing antennas; WLAN; WiMAX;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Systems and Network Technologies (CSNT), 2011 International Conference on

Conference_Location

Katra, Jammu

Print_ISBN

978-1-4577-0543-4

Electronic_ISBN

978-0-7695-4437-3

Type

conf

DOI

10.1109/CSNT.2011.53

Filename

5966439