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A Low Profile Highly Isolated Phased Array MIMO Antenna System for 5G Applications at 28 GHz
Date Issued
2021-03-26
Date Available
2021-08-09T14:01:11Z
Abstract
This paper presents a highly isolated phased array antenna system for 5G applications at 28 GHz. The antenna array is formed by 1x8 microstrip antipodal exponential tapered slot antennas each connected to CMOS phase shifters with wire bonds for electrical beam steering. At 28 GHz, the mutual coupling between the antenna elements are lower than -30 dB while the envelope correlation between the ports is less than 0.1. The single antenna array element was fabricated on 20 mil thick Rogers 4003 substrate and the phase shifter was fabricated in 22 nm FD-SOI CMOS. The simulated and measured results of the single antenna element along with the integrated phase shifter are presented together with the simulation results of the overall system.
Sponsorship
Science Foundation Ireland
Type of Material
Conference Publication
Publisher
IEEE
Copyright (Published Version)
2021 the Authors
Language
English
Status of Item
Peer reviewed
Journal
15th European Conference on Antennas and Propagation (EuCAP 2021)
Conference Details
The 15th European Conference on Antennas and Propagation (EuCAP 2021), Düsseldorf, Germany, 22-26 March 2021
This item is made available under a Creative Commons License
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Name
phased_array_mimo_antenna.pdf
Size
1.41 MB
Format
Adobe PDF
Checksum (MD5)
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