Compact omnidirectional antenna of circular polarization
A compact omnidirectional antenna of circular polarization (CP) is presented for 2.4-GHz WLAN access-point applications. The antenna consists of four bended monopoles, which are simultaneously excited through an associated feeding network. The radiated horizontal and vertical field components are de...
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sg-ntu-dr.10356-1013262020-03-07T14:02:44Z Compact omnidirectional antenna of circular polarization Yu, Yufeng Shen, Zhongxiang He, Sailing School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering A compact omnidirectional antenna of circular polarization (CP) is presented for 2.4-GHz WLAN access-point applications. The antenna consists of four bended monopoles, which are simultaneously excited through an associated feeding network. The radiated horizontal and vertical field components are derived based on an analytical model, and the 90° phase difference between them is shown to be naturally guaranteed. With a size of 0.22λ0 × 0.22λ0 × 0.076λ0, the antenna exhibits a bandwidth (|S11| ≤ -10 dB and AR ≤ 3 dB) of 3.56% and a left-handed CP average gain of 1.39 dB in the azimuth plane at 2.44 GHz. 2013-10-10T02:11:15Z 2019-12-06T20:36:45Z 2013-10-10T02:11:15Z 2019-12-06T20:36:45Z 2012 2012 Journal Article Yu, Y., Shen, Z., & He, S. (2012). Compact omnidirectional antenna of circular polarization. IEEE Antennas and Wireless Propagation Letters, 11, 1466-1469. https://hdl.handle.net/10356/101326 http://hdl.handle.net/10220/16327 10.1109/LAWP.2012.2231392 en IEEE Antennas and Wireless Propagation Letters |
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DRNTU::Engineering::Electrical and electronic engineering Yu, Yufeng Shen, Zhongxiang He, Sailing Compact omnidirectional antenna of circular polarization |
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A compact omnidirectional antenna of circular polarization (CP) is presented for 2.4-GHz WLAN access-point applications. The antenna consists of four bended monopoles, which are simultaneously excited through an associated feeding network. The radiated horizontal and vertical field components are derived based on an analytical model, and the 90° phase difference between them is shown to be naturally guaranteed. With a size of 0.22λ0 × 0.22λ0 × 0.076λ0, the antenna exhibits a bandwidth (|S11| ≤ -10 dB and AR ≤ 3 dB) of 3.56% and a left-handed CP average gain of 1.39 dB in the azimuth plane at 2.44 GHz. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Yu, Yufeng Shen, Zhongxiang He, Sailing |
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Article |
author |
Yu, Yufeng Shen, Zhongxiang He, Sailing |
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Yu, Yufeng |
title |
Compact omnidirectional antenna of circular polarization |
title_short |
Compact omnidirectional antenna of circular polarization |
title_full |
Compact omnidirectional antenna of circular polarization |
title_fullStr |
Compact omnidirectional antenna of circular polarization |
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Compact omnidirectional antenna of circular polarization |
title_sort |
compact omnidirectional antenna of circular polarization |
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2013 |
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https://hdl.handle.net/10356/101326 http://hdl.handle.net/10220/16327 |
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1681044689660149760 |