Effect of sea waves on vertical underwater visible light communication links

Name: Effect of sea waves on vertical underwater visible light communication links
Author: Elamassie, Mohammed, Sait, S. M., Uysal, Murat

İsim	Effect of sea waves on vertical underwater visible light communication links
Yazar	Elamassie, Mohammed, Sait, S. M., Uysal, Murat
Basım Tarihi:	2023-04
Basım Yeri	- IEEE
Konu	Path loss, Pointing error, Sea waves, Underwater visible light communication, Vertical links
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0364-9059
Kayıt Numarası	3fe409c8-c9ef-411c-ac9f-956b2c28782d
Lokasyon	Electrical & Electronics Engineering
Tarih	2023-04
Notlar	TÜBİTAK ; King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
Örnek Metin	Underwater visible light communication (VLC) has been proposed to deal with emerging high bandwidth underwater applications. Initial research works on underwater VLC are based on the assumption that both transmitter and receiver are submerged, creating a horizontal link. In most of the vertical communication links, one of the transceiver nodes takes the form of a buoy and requires taking into the effect of the sea surface, which is inherently unsteady due to wind and waves. In this article, we consider a vertical underwater VLC link where the transmitter is in the form of a buoy at the sea surface, and the receiver is a submerged node at a certain depth. We assume sinusoidal waves and consider the fact that the buoy will fluctuate and oscillate, during drifting up and down, around its vertical axis. This effectively results in a 3-D displacement at the suspended transmitter. Building upon these assumptions of practical relevance, we propose an aggregate channel model, which includes a random path loss due to periodic changes of the transmission distance and a fading term induced by pointing errors with periodic changes of relative movement. Based on the proposed statistical model, we derive closed-form expressions for the exact and asymptotic bit error ratio and investigate the achievable diversity orders. We further present numerical results to confirm the analytical findings.
DOI	10.1109/JOE.2022.3211286
Cilt	48

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Effect of sea waves on vertical underwater visible light communication links

Yazar Elamassie, Mohammed, Sait, S. M., Uysal, Murat

Basım Tarihi 2023-04

Basım Yeri - IEEE

Konu Path loss, Pointing error, Sea waves, Underwater visible light communication, Vertical links

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0364-9059

Kayıt Numarası 3fe409c8-c9ef-411c-ac9f-956b2c28782d

Lokasyon Electrical & Electronics Engineering

Tarih 2023-04

Notlar TÜBİTAK ; King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia

Örnek Metin Underwater visible light communication (VLC) has been proposed to deal with emerging high bandwidth underwater applications. Initial research works on underwater VLC are based on the assumption that both transmitter and receiver are submerged, creating a horizontal link. In most of the vertical communication links, one of the transceiver nodes takes the form of a buoy and requires taking into the effect of the sea surface, which is inherently unsteady due to wind and waves. In this article, we consider a vertical underwater VLC link where the transmitter is in the form of a buoy at the sea surface, and the receiver is a submerged node at a certain depth. We assume sinusoidal waves and consider the fact that the buoy will fluctuate and oscillate, during drifting up and down, around its vertical axis. This effectively results in a 3-D displacement at the suspended transmitter. Building upon these assumptions of practical relevance, we propose an aggregate channel model, which includes a random path loss due to periodic changes of the transmission distance and a fading term induced by pointing errors with periodic changes of relative movement. Based on the proposed statistical model, we derive closed-form expressions for the exact and asymptotic bit error ratio and investigate the achievable diversity orders. We further present numerical results to confirm the analytical findings.

DOI 10.1109/JOE.2022.3211286

Cilt 48