Dual-Band Quad-Polarized Transmitarray for 5G Mm-Wave Application

Lin-Hui He; Yong-Ling Ban; Gang Wu

doi:10.1109/ACCESS.2021.3106949

IEEE Access (Jan 2021)

Dual-Band Quad-Polarized Transmitarray for 5G Mm-Wave Application

Lin-Hui He,
Yong-Ling Ban,
Gang Wu

Affiliations

Lin-Hui He: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
Yong-Ling Ban: ORCiD; School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
Gang Wu: ORCiD; School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China

DOI: https://doi.org/10.1109/ACCESS.2021.3106949
Journal volume & issue: Vol. 9
pp. 117520 – 117526

Abstract

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A dual-band quad-polarized transmitarray (TA) is designed in a common aperture operating at 25.9/39.8 GHz. Using narrow strip patches as cells, the 25.9 GHz cells are arranged in the ±45° direction, and the 39.8 GHz cells are arranged in the 0/90° direction in the formed square gap of the 25.9 GHz cells to realize a compact design with four polarization directions. In each band of 25.9/39.8 GHz, the proposed TA is dual-polarization designed. Measurements show that the expected beams can be achieved, and their 3 dB gain bandwidth covers almost all of the 5G bands n258 (24.25–27.5 GHz) and n260 (37–440 GHz). This TA has potential application value in 5G construction.

Published in IEEE Access

ISSN: 2169-3536 (Online)
Publisher: IEEE
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering
Website: https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6287639

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