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Vehicular VLC system with selection combining

Title	Vehicular VLC system with selection combining
Author	Mohamed, Bassam Aly Abdelrahman, Elamassie, Mohammed, Uysal, Murat
Publication Date:	2022-11
Publication Place	- IEEE
Subject	Selection combining, Vehicular communication, Visible light communication
Type	Periodical
Language	English
Digital	Yes
Manuscript	No
Library:	Özyeğin University
Library Asset ID	0018-9545
Record ID	0ee964bb-366b-487c-9f6c-e9aac64b6e41
Library Location	Electrical & Electronics Engineering
Date	2022-11
Notes	European Union’s Horizon 2020
Sample Text	The availability of LED-based headlights and taillights makes possible the use of visible light communication (VLC) as a wireless access technology for vehicle-to-vehicle (V2V) communications. A critical concern to establish a reliable VLC link between two moving vehicles is the number of photodetectors and their locations on the destination vehicle. In this paper, we experimentally investigate the usage of dual photodetectors for a vehicular VLC system with selection combining to enhance signal reception in mobile conditions. We measure the electrical receive signal-to-noise ratio (SNR) for each individual photodetector as well as at the output of selection combiner in two different tracks involving straight and curved roads. Through data fitting to experimental data, we obtain a probability density function (PDF) to describe the instantaneous SNR. Based on the PDF, we derive a closed-form expression for the average bit error rate (BER) in the form of a finite summation and compare it with the measurements.
DOI	10.1109/TVT.2022.3192329
Cilt	71

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Özyeğin University

Vehicular VLC system with selection combining

Author Mohamed, Bassam Aly Abdelrahman, Elamassie, Mohammed, Uysal, Murat

Publication Date 2022-11

Publication Place - IEEE

Subject Selection combining, Vehicular communication, Visible light communication

Type Periodical

Language English

Digital Yes

Manuscript No

Library Özyeğin University

Library Asset ID 0018-9545

Record ID 0ee964bb-366b-487c-9f6c-e9aac64b6e41

Library Location Electrical & Electronics Engineering

Date 2022-11

Notes European Union’s Horizon 2020

Sample Text The availability of LED-based headlights and taillights makes possible the use of visible light communication (VLC) as a wireless access technology for vehicle-to-vehicle (V2V) communications. A critical concern to establish a reliable VLC link between two moving vehicles is the number of photodetectors and their locations on the destination vehicle. In this paper, we experimentally investigate the usage of dual photodetectors for a vehicular VLC system with selection combining to enhance signal reception in mobile conditions. We measure the electrical receive signal-to-noise ratio (SNR) for each individual photodetector as well as at the output of selection combiner in two different tracks involving straight and curved roads. Through data fitting to experimental data, we obtain a probability density function (PDF) to describe the instantaneous SNR. Based on the PDF, we derive a closed-form expression for the average bit error rate (BER) in the form of a finite summation and compare it with the measurements.

DOI 10.1109/TVT.2022.3192329

Cilt 71