Secured communications-zone multiple input multiple output visible light communications

Le Minh, Hoa, Pham, Anh, Ghassemlooy, Zabih and Burton, Andrew (2014) Secured communications-zone multiple input multiple output visible light communications. In: Globecom Workshops (GC Wkshps), 2014, 8 - 12 December 2014, Austin.

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Secured data broadcasting is an importantly emerging area in visible light communications (VLC). In this paper we introduce a novel approach for secured communications that is based on data beam-forming and secret channel for multiple-input-multiple-output (MIMO) VLC. Using a scrambling matrix based on either target transmission position or secret channel, it is possible to define the data-recoverable zone within the original illumination area. The paper provides theoretical development, the demonstration and evaluation of the proposed system for a MIMO VLC operating in a standard room scale.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: MIMO, VLC, channel matrix, security
Subjects: H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: Becky Skoyles
Date Deposited: 20 Apr 2015 09:50
Last Modified: 12 Oct 2019 19:20

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