Compact Circularly Polarized Wearable Button Antenna with Broadside Pattern for U-NII Worldwide Band Applications

Xiaomu Hu; Sen Yan; Guy A.E. Vandenbosch

doi:10.1109/TAP.2018.2885210

Compact Circularly Polarized Wearable Button Antenna with Broadside Pattern for U-NII Worldwide Band Applications

Xiaomu Hu
, Sen Yan
, Guy A.E. Vandenbosch

Faculty of Electronic and Information Engineering

KU Leuven

Research output: Contribution to journal › Article › peer-review

77 Scopus citations

Abstract

A novel circularly polarized button antenna is proposed. The antenna is constructed on a disk-shaped FR-4 substrate. This disk is located on the top of a ile layer and supported by a feeding probe. The antenna works in the 5.47-5.725 GHz Unlicensed National Information Infrastructure worldwide band, with over 14% relative impedance bandwidth and over 7% relative axial ratio bandwidth. A prototype has been fabricated and measured. A good agreement is found between measured and simulated results.

Original language	English
Article number	8561199
Pages (from-to)	1341-1345
Number of pages	5
Journal	IEEE Transactions on Antennas and Propagation
Volume	67
Issue number	2
DOIs	https://doi.org/10.1109/TAP.2018.2885210
State	Published - Feb 2019

Keywords

Axial ratio (AR)
button antenna
circular polarization
Unlicensed National Information Infrastructure (U-NII) band
wearable

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10.1109/TAP.2018.2885210

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title = "Compact Circularly Polarized Wearable Button Antenna with Broadside Pattern for U-NII Worldwide Band Applications",

abstract = "A novel circularly polarized button antenna is proposed. The antenna is constructed on a disk-shaped FR-4 substrate. This disk is located on the top of a ile layer and supported by a feeding probe. The antenna works in the 5.47-5.725 GHz Unlicensed National Information Infrastructure worldwide band, with over 14\% relative impedance bandwidth and over 7\% relative axial ratio bandwidth. A prototype has been fabricated and measured. A good agreement is found between measured and simulated results.",

keywords = "Axial ratio (AR), button antenna, circular polarization, Unlicensed National Information Infrastructure (U-NII) band, wearable",

author = "Xiaomu Hu and Sen Yan and Vandenbosch, \{Guy A.E.\}",

note = "Publisher Copyright: {\textcopyright} 1963-2012 IEEE.",

year = "2019",

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doi = "10.1109/TAP.2018.2885210",

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AU - Yan, Sen

AU - Vandenbosch, Guy A.E.

PY - 2019/2

Y1 - 2019/2

N2 - A novel circularly polarized button antenna is proposed. The antenna is constructed on a disk-shaped FR-4 substrate. This disk is located on the top of a ile layer and supported by a feeding probe. The antenna works in the 5.47-5.725 GHz Unlicensed National Information Infrastructure worldwide band, with over 14% relative impedance bandwidth and over 7% relative axial ratio bandwidth. A prototype has been fabricated and measured. A good agreement is found between measured and simulated results.

AB - A novel circularly polarized button antenna is proposed. The antenna is constructed on a disk-shaped FR-4 substrate. This disk is located on the top of a ile layer and supported by a feeding probe. The antenna works in the 5.47-5.725 GHz Unlicensed National Information Infrastructure worldwide band, with over 14% relative impedance bandwidth and over 7% relative axial ratio bandwidth. A prototype has been fabricated and measured. A good agreement is found between measured and simulated results.

KW - Axial ratio (AR)

KW - button antenna

KW - circular polarization

KW - Unlicensed National Information Infrastructure (U-NII) band

KW - wearable

UR - https://www.scopus.com/pages/publications/85058068044

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JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

IS - 2

M1 - 8561199

ER -

Compact Circularly Polarized Wearable Button Antenna with Broadside Pattern for U-NII Worldwide Band Applications

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