Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)

A Novel CPW Fed Dual-band Microstrip Antenna

Authors
Feng-rong LI, Ting WANG
Corresponding Author
Feng-rong LI
Available Online December 2016.
DOI
10.2991/cnct-16.2017.54How to use a DOI?
Keywords
RF MEMS, Microstrip Antenna, Dual-Band, CPW
Abstract

In view of the low gain and single frequency operation of common microstrip antenna, a novel dual-band microstrip antenna which is fed by microstrip line is proposed in this paper. Using software HFSS to simulate and optimize it, the antenna can work at two bands which are 3.25-3.35GHz and 4.31-4.42GHz.The total bandwidth is 0.21GHz, while the gain is only 2.1dB.In order to further improve the gain and the bandwidth, a dual-band microstrip antenna with coplanar waveguide (CPW) fed is designed, the current distribution of the patch is changed by etching U-shaped and V-shaped slots. The return loss and the radiation efficiency are improved by adopting the CPW feeding structure. The simulation results show that the antenna can work at the two bands of 4.25-4.35GHz and 4.64-4.8GHz simultaneously. The maximum gain is 5.1dB. The performance parameters of the optimized antenna are improved compared with those of the original antenna. It can meet the application requirements of dual- band microstrip antenna.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)
Series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-301-2
ISSN
2352-538X
DOI
10.2991/cnct-16.2017.54How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Feng-rong LI
AU  - Ting WANG
PY  - 2016/12
DA  - 2016/12
TI  - A Novel CPW Fed Dual-band Microstrip Antenna
BT  - Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)
PB  - Atlantis Press
SP  - 394
EP  - 398
SN  - 2352-538X
UR  - https://doi.org/10.2991/cnct-16.2017.54
DO  - 10.2991/cnct-16.2017.54
ID  - LI2016/12
ER  -