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Design of L-plate proximity fed base station antenna element

Published online by Cambridge University Press:  14 May 2014

Mustafa Murat Bilgiç  and
Korkut Yeğin
Mustafa Murat Bilgiç
Affiliation:
Department of Electrical and Electronics Engineering, Yeditepe University, Istanbul 34755, Turkey
Korkut Yeğin*
Affiliation:
Department of Electrical and Electronics Engineering, Yeditepe University, Istanbul 34755, Turkey
*
Corresponding author: K. Yeğin Email: [email protected]
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Abstract

Wideband microstrip antenna with L-plate capacitively coupled feed structure is designed. The antenna operates in GSM 1800/1900 (1710–1910 MHz) and UMTS I (1920–2170 MHz) frequency bands. The antenna has dual slant (±45°) polarization with high isolation (>25 dB) between the ports. Measurements of the antenna reveal good performance in terms of impedance match, gain, gain flatness, isolation, half-power beamwidth, cross-polarization level, and front-to-back ratio. The proposed antenna can be used in base station antenna arrays, pico-cell, and femto-cell small-area cellular networks.

Keywords

Base station antennaCapacitive feedhigh gainGSMUMTSPico-cellFemto-cell
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 7 , Issue 2 , April 2015 , pp. 205 - 208
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2014 

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References

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