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Reseach Article

Coplanar Waveguide-fed RectangularSlotAntennafor Ultra-Wideband Application

Published on March 2012 by P N Shinde, B Kmishra, J P Shinde
International Conference and Workshop on Emerging Trends in Technology
Foundation of Computer Science USA
ICWET2012 - Number 10
March 2012
Authors: P N Shinde, B Kmishra, J P Shinde
4529b435-5103-47f8-ae09-af507ffdcce1

P N Shinde, B Kmishra, J P Shinde . Coplanar Waveguide-fed RectangularSlotAntennafor Ultra-Wideband Application. International Conference and Workshop on Emerging Trends in Technology. ICWET2012, 10 (March 2012), 22-24.

@article{
author = { P N Shinde, B Kmishra, J P Shinde },
title = { Coplanar Waveguide-fed RectangularSlotAntennafor Ultra-Wideband Application },
journal = { International Conference and Workshop on Emerging Trends in Technology },
issue_date = { March 2012 },
volume = { ICWET2012 },
number = { 10 },
month = { March },
year = { 2012 },
issn = 0975-8887,
pages = { 22-24 },
numpages = 3,
url = { /proceedings/icwet2012/number10/5386-1077/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference and Workshop on Emerging Trends in Technology
%A P N Shinde
%A B Kmishra
%A J P Shinde
%T Coplanar Waveguide-fed RectangularSlotAntennafor Ultra-Wideband Application
%J International Conference and Workshop on Emerging Trends in Technology
%@ 0975-8887
%V ICWET2012
%N 10
%P 22-24
%D 2012
%I International Journal of Computer Applications
Abstract

This study describes a tunable coplanar waveguide fed (CPW) rectangularslot antenna to work within ultra wide band (UWB) for the future communication systems. This slot antenna of area 30*20mm2 is designed on a FR4 substrate and its operation was tested in terms of return loss and gain. The developed antenna shows VSWR ? 2 bandwidth of 800MHz in 0.7-1.51GHzband as well as bandwidth of 6.06GHz in the UWB band of 2.76- 8.83GHz with near omni-directional characteristics and good radiation efficiency of more than 92% for the major band spectrum and a gain of 2dBi and 4.2 dBi for the centre frequency of 1.1GHz and 6.06GHz respectively

References
  1. FCC Report and Order for Part 15 Acceptance of Ultra-wideband (UWB) Systems from 3.1-10.6 GHz, Washington, DC, 2002.
  2. B. Purahong, P. Jearapradikul, T. Archevapanich, N. Anantrasirichai, O. Sangaroon, “CPW-Fed Slot Antenna with Inset U-Strip Tuning Stub for Wideband,” International Conference on Control, Automation and Systems 2008,Oct. 14-17, 2008 in COEX, Seoul, Korea.
  3. Wu, J.W., Hsiao, H.M., Lu, J.H., and Chang, S.H.: ‘Dual broadband design of rectangular slot antenna for 2.4 and 5 GHz wireless communication’, Electron. Lett., 2004, 40, (23), pp. 1463–1464.
  4. Horng-Dean Chen, “Broadband CPW-Fed Square Slot Antennas With a Widened Tuning Stub,” IEEE Trans. Antennas and Propag, Vol. 51, No. 8,pp.1982-1986, August 2003.
  5. D.C. Chang, J.C. Liu and M.Y. Liu, “Improved U-shaped stub rectangular slot antenna with tuning pad for UWB applications,” Electronics Letters 29th September 2005 Vol. 41 No. 20.
  6. Y.S. Li, X.D. Yang, C.Y. Liu and T. Jiang, “Compact CPW-fed ultra-wideband antenna with band-notched characteristic,” Electronics Letters 11th November 2010 Vol. 46 No. 23.
  7. Wei Hu, , Ying-Zeng Yin, Peng Fei, and Xi Yang, “Compact Triband Square-Slot Antenna WithSymmetrical L-Strips for WLAN/WiMAX Applications,” IEEE Antennas and Wireless Propagation Letters, Vol. 10, 2011.
  8. X. Chen, W. Zhang, R. Ma, J. Zhang and J. Gao, “Ultra-wideband CPW-fed antenna with round cornerrectangular slot and partial circular patch,” IET Microw. Antennas Propag., 2007, 1, (4), pp. 847–851.
  9. M. Naser-Moghadasi, R.A. Sadeghzadeh, L. Asadpor,S. Soltani, B.S. Virdee , “Improved band-notch technique for ultra-wideband antenna,” IET Microw. Antennas Propag., 2010, Vol. 4, Iss. 11, pp. 1886–1891.
  10. Hsien-Wen Liu,Chia-Hao Ku and Chang-Fa, “Novel CPW-Fed Planar Monopole Antenna for WiMAX/WLAN.
Index Terms

Computer Science
Information Sciences

Keywords

Rectangular aperture slot pentagonal tuning stub CPW feed ultra- wide band (UWB)