International Journal of Advanced and Applied Sciences
Int. j. adv. appl. sci.
EISSN: 2313-3724
Print ISSN: 2313-626X
Volume 3, Issue 10 (October 2016), Pages: 20-24
Title: Compact CPW-fed bow-tie and triangle slotted antenna with wide impedance bandwidth characteristics
Author(s): Mohammad Mahdi Shafiei 1, Wan Nor Liza Mahadi 2, *, Mahmoud Moghavvemi 3
Affiliation(s):
1Department of Electrical Engineering, Faculty of Engineering, University of Malaya (UM), 50603 Kuala Lumpur, Malaysia
2ElectroMagnetic Radiation and Devices Research Group (EMRD), Department of Electrical Engineering, Faculty of Engineering, University of Malaya (UM), 50603 Kuala Lumpur, Malaysia
3Center of Research in Applied Electronics (CRAE), Department of Electrical Engineering, Faculty of Engineering, University of Malaya (UM), 50603 Kuala Lumpur, Malaysia
https://doi.org/10.21833/ijaas.2016.10.004
Abstract:
A coplanar waveguide (CPW) fed printed antenna with a Bow-Tie and a triangle slot is proposed. The antenna consists of loaded stub inside the Bow-Tie slot area. A prototype of the antenna for working at 1.7GHz to 2.6GHz band fabricated and measurements conducted too. The proposed antenna provides wideband characteristics with almost 50% bandwidth (1.7 GHz to 2.6 GHz) around the centre frequency of 2.15 GHz. In addition to wide impedance bandwidth of the antenna its size has kept as small as possible to satisfy the compact size requirements. Conducted measurements for reflection coefficient (S11) and radiation pattern validate our simulation results.
© 2016 The Authors. Published by IASE.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Keywords: Compact antenna, Wideband antenna, Bow-tie, CPW-fed, Loaded stub
Article History: Received 9 August 2016, Received in revised form 17 September 2016, Accepted 8 October 2016
Digital Object Identifier: https://doi.org/10.21833/ijaas.2016.10.004
Citation:
Shafiei MM, Mahadi WNL, and Moghavvemi M (2016). Compact CPW-fed bow-tie and triangle slotted antenna with wide impedance bandwidth characteristics. International Journal of Advanced and Applied Sciences, 3(10): 20-24
http://www.science-gate.com/IJAAS/V3I10/Shahrudin.html
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