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MIMO techniques for carrierless amplitude and phase modulation in visible light communication

Akande, Kabiru O.; Popoola, Wasiu O.

Authors

Kabiru Akande Kabiru.Akande@uwe.ac.uk
Research Fellow - Conversational AI

Wasiu O. Popoola



Abstract

In this letter, multiple-input multiple-output (MIMO) techniques are proposed to improve the spectral efficiency and bit error rate (BER) performance of the conventional carrierless amplitude and phase modulation (CAP) in visible light communication. Analytic frameworks for both multiplexing and diversity MIMO techniques are developed for CAP. The analytical expressions in line-of-sight (LOS) propagation are validated via simulation. A precoding technique is further applied to improve the power efficiency of the multiplexing scheme resulting in a signal-to-noise ratio (SNR) gain of 28.5 dB.

Citation

Akande, K. O., & Popoola, W. O. (2018). MIMO techniques for carrierless amplitude and phase modulation in visible light communication. IEEE Communications Letters, 22(5), 974-977. https://doi.org/10.1109/lcomm.2018.2811459

Journal Article Type Article
Acceptance Date Mar 1, 2018
Online Publication Date Mar 2, 2018
Publication Date 2018-05
Deposit Date May 21, 2021
Journal IEEE Communications Letters
Print ISSN 1089-7798
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Volume 22
Issue 5
Pages 974-977
DOI https://doi.org/10.1109/lcomm.2018.2811459
Keywords Modelling and Simulation; Electrical and Electronic Engineering; Computer Science Applications
Public URL https://uwe-repository.worktribe.com/output/5289316
Related Public URLs https://www.research.ed.ac.uk/en/publications/mimo-techniques-for-carrierless-amplitude-and-phase-modulation-in