Experimental evaluation of a software defined visible light communication system

Name: Experimental evaluation of a software defined visible light communication system
Author: Mohamed, Bassam Aly Abdelrahman, Elamassie, Mohammed, Kebapçı, Burak, Uysal, Murat

İsim	Experimental evaluation of a software defined visible light communication system
Yazar	Mohamed, Bassam Aly Abdelrahman, Elamassie, Mohammed, Kebapçı, Burak, Uysal, Murat
Basım Tarihi:	2020
Basım Yeri	- IEEE
Konu	Visible light communication, Software-defined, USRP, On-off keying, Estimated SNR, LOS, NLOS, Indoor measurements
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2164-7038
Kayıt Numarası	3bfd57b3-efc1-4735-a23f-9066a164a3df
Lokasyon	Electrical & Electronics Engineering
Tarih	2020
Notlar	European Union’s Horizon 2020 ; TÜBİTAK
Örnek Metin	Visible light communication (VLC) allows the dual use of light-emitting diodes (LEDs) for illumination and communication purposes. With its large bandwidth and immunity to electromagnetic interference, VLC can be used as complementary and/or alternative to radio communications. In this paper, we present a comprehensive experimental evaluation of a software-defined VLC system with on-off keying for both line-of-sight (LOS) and non-line-of-sight (NLOS) scenarios. The experimental set-up is based on a pair of modified National Instruments USRPs coupled with a custom design front-end. In the measurement campaign, we vary the distance between 1 to 3 meters with a step size of 0.5 m. For each point in this LOS scenario, we measure signal-to-noise ratio (SNR) and bit error rate (BER) with and without a lens. We also evaluate the effect of the reception angle (i.e, no strict alignment) on system performance. We further evaluate the SNR performance for NLOS scenarios and demonstrate a robust performance due to the wide field-of-view of the front-end.
DOI	10.1109/ICCWorkshops49005.2020.9145145

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Experimental evaluation of a software defined visible light communication system

Yazar Mohamed, Bassam Aly Abdelrahman, Elamassie, Mohammed, Kebapçı, Burak, Uysal, Murat

Basım Tarihi 2020

Basım Yeri - IEEE

Konu Visible light communication, Software-defined, USRP, On-off keying, Estimated SNR, LOS, NLOS, Indoor measurements

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2164-7038

Kayıt Numarası 3bfd57b3-efc1-4735-a23f-9066a164a3df

Lokasyon Electrical & Electronics Engineering

Tarih 2020

Notlar European Union’s Horizon 2020 ; TÜBİTAK

Örnek Metin Visible light communication (VLC) allows the dual use of light-emitting diodes (LEDs) for illumination and communication purposes. With its large bandwidth and immunity to electromagnetic interference, VLC can be used as complementary and/or alternative to radio communications. In this paper, we present a comprehensive experimental evaluation of a software-defined VLC system with on-off keying for both line-of-sight (LOS) and non-line-of-sight (NLOS) scenarios. The experimental set-up is based on a pair of modified National Instruments USRPs coupled with a custom design front-end. In the measurement campaign, we vary the distance between 1 to 3 meters with a step size of 0.5 m. For each point in this LOS scenario, we measure signal-to-noise ratio (SNR) and bit error rate (BER) with and without a lens. We also evaluate the effect of the reception angle (i.e, no strict alignment) on system performance. We further evaluate the SNR performance for NLOS scenarios and demonstrate a robust performance due to the wide field-of-view of the front-end.

DOI 10.1109/ICCWorkshops49005.2020.9145145