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Novel SRR-loaded CPW-fed UWB antenna with wide band-notched characteristics

Published online by Cambridge University Press:  09 June 2016

Haijun Peng
Affiliation:
College of Computer Science and Electronic Engineering, Hunan University, Changsha 410082, People's Republic of China
Chunhua Wang*
Affiliation:
College of Computer Science and Electronic Engineering, Hunan University, Changsha 410082, People's Republic of China
Lv Zhao
Affiliation:
College of Computer Science and Electronic Engineering, Hunan University, Changsha 410082, People's Republic of China
Jun Liu
Affiliation:
State Grid Hunan Electric Power Company, Changsha 410012, People's Republic of China
*
Corresponding author: C. Wang Email: [email protected]

Abstract

This paper presents the design of a split-ring resonators (SRR) loaded coplanar waveguide-fed ultra-wide band (UWB) antenna. As using the electromagnetic coupling SRR connected by open-ended microstrip lines, this UWB antenna achieves wide band-notched characteristics. The frequency of the proposed antenna operates from 2.37 to 10.93 GHz with a broad notch band covers from 4.96 to 6.15 GHz (IEEE 802.11.ac), the relative stopped bandwidth of the notch band achieves 20.42%. Besides, theoretical analysis and experimental results are proposed to illustrate and validate this proposed antenna.

Type
Research Papers
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2016 

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References

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