Results 71 to 80 of about 785 (180)

Statistical Channel Impulse Response Modeling for Optical Wireless Communication in Turbid Waters [PDF]

, 2019
Underwater optical wireless communication (UOWC) systems support high-speed, reliable and cost-effective implementations that are demanded for extending the telecommunication networks to oceans.
Boluda-Ruiz, Rubén, Rico-Pinazo, Pedro, Qaraqe, Khalid, Castillo-Vázquez, Beatriz, García-Zambrana, Antonio   +4 more
core  

Performance Analysis of a Dual-Hop FSO–Vertical UOWC Link for Seamless Air-to-Underwater Connectivity

IEEE Open Journal of the Communications Society
In this paper, an analytical model is proposed for a dual-hop Free Space Optical (FSO) and vertical Underwater Optical Wireless Communication (UOWC) system designed to achieve seamless connectivity between air and underwater environments.
Savidhan Shetty C S, Praveen Kumar, Ramavath Prasad Naik, G. Saravanan, G. D. Goutham Simha   +4 more
doaj   +1 more source

Application of phase-conjugate beams in beam correction and underwater optical wireless communication subject to surface wave turbulence. [PDF]

Front Optoelectron, 2022
Li Q, Yuan X, Zhou F, Zhou Z, Liu W.
europepmc   +1 more source

THE PERFORMANCE ANALYSIS OF OPTICAL WAVE PROPAGATION FOR UNDERWATER WIRELESS COMMUNICATION

, 2020
Underwater wireless communications refer to transmitting data in an unguided water environment by wireless carriers including acoustic, radio frequency (RF), and optical waves.
ABDUL LATIFF, NURUL ADILAH, SEVIA MAHDALIZA IDRUS, WAN HASSAN, WAN HAFIZA, FAEZAH JASMAN, MUHAMMAD SAFIY SABRIL, IDRUS, SEVIA MAHDALIZA, WAN HAFIZA WAN HASSAN, JASMAN, FAEZAH, SABRIL, MUHAMMAD SAFIY, NURUL ADILAH ABDUL LATIFF   +9 more
core   +1 more source

Modelado de pérdidas geométricas en sistemas NLOS-UOWC con superficie marina ondulatoria [PDF]

This work presents an underwater optical wireless communications (UOWC) channel model, specifically addressing a non-Line-of-Sight (NLOS) configuration, accounting for the presence of a waving sea surface.
Boluda Ruiz, Rubén, Del Castillo Vázquez, Beatriz, Salcedo-Serrano, Pedro, Samaniego-Rojas, Paulo, Puerta Notario, Antonio, García Zambrana, Antonio, Garrido-Balsells, José María   +6 more
core  

Adaptive RIS Optimization for Secure Underwater Optical Communications

IEEE Access
Underwater Optical Wireless Communication (UOWC) systems are subject to significant degradation due to dynamic salinity gradients, temperature variations, and turbulence-induced noise, which distort light propagation and compromise data integrity.
Oliger Veronica Mendoza Betancourt, Delgi Peraza   +1 more
doaj   +1 more source

Hybrid Terrestrial -Underwater Optical Communications Link

Diyala Journal of Engineering Sciences
This study presents the design and performance evaluation of a hybrid optical communication system capable of supporting high-rate data transmission across both terrestrial and underwater environments.
Satea Hikmat Alnajjar, Mohammed K. Al-obaidi, Mahmood J Ahmad, Baraa Munqith Albaker   +3 more
doaj   +1 more source

UOWC spatial diversity techniques over hostile maritime environments: an approach under imperfect CSI and per-source power constraints [PDF]

Optical communication in submarine environments has emerged as a novel technology that enables high bandwidth and high data rate links. However, the unique characteristics of the underwater channel impose new challenges, such as mitigating the remarkable
Boluda-Ruiz, Rubén, Salcedo-Serrano, Pedro, Castillo-Vázquez, Beatriz, García-Zambrana, Antonio, Hranilovic, Steve, Garrido-Balsells, José María, Puerta-Notario, Antonio   +6 more
core   +1 more source

Misalignment-Resilient Propagation Model for Underwater Optical Wireless Links. [PDF]

Sensors (Basel), 2022
Araújo JH, Tavares JS, Marques VM, Salgado HM, Pessoa LM.   +4 more
europepmc   +1 more source

High-speed underwater optical wireless communication system models investigation: from design to application

Underwater optical wireless communication (UOWC) systems have been widely researched to achieve high speed and secure wireless communications. Compared with conventional underwater wireless communication systems based on acoustic waves, UOWC systems have
Chengwei Fang (18354888)
core   +1 more source