Dual band compact inset CPW feed antenna with DGS

Author

Veeramani, A. ; Dwivedi, Ravi Prakash ; Vijayakrishnan, J. ; Gnanasundar, S.

Author_Institution

Sch. of Electron. Eng., Vellore Inst. of Technol., Chennai, India

fYear

2015

fDate

26-28 March 2015

Firstpage

1

Lastpage

4

Abstract

This paper presents design of antenna for worldwide interoperability for microwave access (2.3-2.4GHz and 2.5-2.69GHz) and Wireless Local area network (2.4-2.484GHz & 5.15 GHz). The proposed design uses inset feed for achieving a good impedance matching with compactness. The fundamental frequency of the design is 2.6 GHz; Implementing defected ground structure provides additional frequency at 5.15 GHz and shifts the fundamental frequency to 2.5GHz. Different lengths of DGS and its effect on antenna performance and resonance frequency are analyzed. High Frequency Structure simulator is used to analyze the design.

Keywords

UHF antennas; WiMax; antenna feeds; defected ground structures; impedance matching; microwave antennas; multifrequency antennas; wireless LAN; CPW feed antenna; DGS; defected ground structure; dual band compact inset antenna; frequency 2.3 GHz to 2.484 GHz; frequency 2.5 GHz to 2.69 GHz; frequency 5.15 GHz; high frequency structure simulator; impedance matching; microwave access; resonance frequency; wireless local area network; worldwide interoperability; Antenna feeds; Coplanar waveguides; Microstrip antennas; Resonant frequency; WiMAX; Inset feed; defected ground structure; impedance matching;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing, Communication and Networking (ICSCN), 2015 3rd International Conference on

Conference_Location

Chennai

Print_ISBN

978-1-4673-6822-3

Type

conf

DOI

10.1109/ICSCN.2015.7219914

Filename

7219914