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Exploiting array pattern synthesis for physical layer security in millimeter wave channels

Authors
Lee, J.-H.Choi, J.Lee, W.-H.Song, J.
Issue Date
Jul-2019
Publisher
MDPI AG
Keywords
Array pattern synthesis; Beamforming; Physical layer security; Semidefinite programming
Citation
Electronics (Switzerland), v.8, no.7, pp.745
Journal Title
Electronics (Switzerland)
Volume
8
Number
7
Start Page
745
URI
http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/38994
DOI
10.3390/electronics8070745
ISSN
2079-9292
Abstract
In this paper, we propose a beamformer design scheme for wireless physical layer security using partial channel state information (CSI) in millimeter wave channels. The partial CSI used in this work is the range of angle-of-departure (AOD). Assuming that the AOD range of each node is available, we design a transmit beamformer using semidefinite programming based on array pattern synthesis. Numerical results are presented to verify the secrecy rates achieved by the proposed scheme. © 2019 by the authors.
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