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Broadband antenna for passive self-interference suppression in full-duplex communications

Prafulla Deo, Dariush Mirshekar-Syahkal, Gan Zheng, Arpan Pal, Amit Mehta Orcid Logo

Radio and Wireless Symposium (RWS), 2018 IEEE, Pages: 243 - 245

Swansea University Author: Amit Mehta Orcid Logo

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Abstract

This paper presents the design, implementation and isolation performance of coaxially fed orthogonally polarized broadband rectangular spiral antenna for in-band full duplex communications. Two antennas one with RHCP and other with LHCP are designed and implemented close together on one substrate sy...

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Published in: Radio and Wireless Symposium (RWS), 2018 IEEE
ISSN: 2164-2974
Published: Anaheim, CA, USA 2018 IEEE Radio and Wireless Symposium (RWS) 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa39575
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Abstract: This paper presents the design, implementation and isolation performance of coaxially fed orthogonally polarized broadband rectangular spiral antenna for in-band full duplex communications. Two antennas one with RHCP and other with LHCP are designed and implemented close together on one substrate system. Measured isolation performance and radiation patterns of implemented antennas are presented. Within -10 dB impedance bandwidth of 2.2 GHz (2.5-4.7 GHz), the isolation between ports varies from -33.5 dB to -21.5 dB.
College: Faculty of Science and Engineering
Start Page: 243
End Page: 245