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conference paper

Loop Antenna for Wi-Fi 6/6E Application

Jafargholi, Amir  
•
Fleury, Romain  
March 30, 2025
EuCAP 2025 19th European Conference on Antennas and Propagation Ebook
19th European Conference on Antennas and Propagation

This paper introduces a horizontally polarized, low-profile loop antenna. The antenna features a printed circular segmented loop loaded with capacitor varactors. By adjusting the capacitive varactors, the antenna has a broadband impedance bandwidth with a directive radiation pattern. The antenna's symmetrical design is fed by multiple coaxial cables, allowing electronic steering of the antenna beam in the azimuth plane by tuning the varactor diodes when it works in directive mode. Simulation shows an impedance bandwidth of 2.1 GHz (15111 < -10 dB) cover from 5.0 to 7.1 GHz. The maximum radiation efficiency of 95 % provides the realized gain of 2.5 dBi, making these antennas suitable for Wi-Fi 6/6E applications.

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Type
conference paper
DOI
10.23919/eucap63536.2025.10999515
Author(s)
Jafargholi, Amir  

EPFL

Fleury, Romain  

EPFL

Date Issued

2025-03-30

Publisher

Institute of Electrical and Electronics Engineers

Published in
EuCAP 2025 19th European Conference on Antennas and Propagation Ebook
DOI of the book
https://doi.org/10.23919/EuCAP63536.2025
ISBN of the book

978-88-31299-10-7

Start page

1

End page

3

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LWE  
Event nameEvent acronymEvent placeEvent date
19th European Conference on Antennas and Propagation

EuCAP 2025

Stockholm

2025-03-30 - 2025-04-04

Available on Infoscience
May 22, 2025
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/250384
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