Zhang, J., Liu, W. orcid.org/0000-0003-2968-2888, Gu, C. et al. (2 more authors) (2020) Dual-beam multiplexing under an equal magnitude constraint based on a hybrid beamforming structure. In: Proceedings of 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications. 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 31 Aug - 03 Sep 2020, London, United Kingdom. IEEE , pp. 1-5. ISBN 9781728144917
Abstract
By adjusting the adjacent antenna spacing in terms of the relationship between the two required directions, previous techniques can multiplex two beams by changing the phase of different antennas. In this work, to maintain the adjacent antenna spacing as a fixed value and reduce the implementation complexity, one novel design with an equal magnitude constraint for all antennas, together with the inter-subarray coding scheme is proposed, which can achieve dual-beam multiplexing for arbitrary directions to serve two users via merely changing the analogue phase shift of each antenna. Following a most recent development in this area, the idea can be easily extended to multiple beams. Designed examples are provided to demonstrate the effectiveness of the proposed method.
Metadata
Item Type: | Proceedings Paper |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | equal magnitude constraint; interleaved subarray architecture; hybrid beamforming; beam multiplexing |
Dates: |
|
Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 03 Aug 2020 09:35 |
Last Modified: | 08 Oct 2021 00:38 |
Status: | Published |
Publisher: | IEEE |
Refereed: | Yes |
Identification Number: | 10.1109/PIMRC48278.2020.9217128 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:163965 |