Real-time and high-speed underwater photon-counting communication based on SPAD and PPM symbol synchronization

J Huang, C Li, J Dai, R Shu, L Zhang… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Photon-counting detectors can increase the range of underwater optical wireless
communication (UWOC) by enhancing the detection sensitivity and have thus become an …

LED-based underwater wireless optical communication for small mobile platforms: Experimental channel study in highly-turbid lake water

W Wei, C Zhang, W Zhang, W Jiang, C Shu… - IEEE …, 2020 - ieeexplore.ieee.org
Underwater collaborative work between small mobile platforms (SMP) such as divers, litter
submarine or AUV, requires a high data rate communication system which is compact …

Undersea narrow-beam optical communications field demonstration

SA Hamilton, CE DeVoe, AS Fletcher… - Ocean Sensing and …, 2017 - spiedigitallibrary.org
Optical propagation through the ocean encounters significant absorption and scattering; the
impact is exponential signal attenuation and temporal broadening, limiting the maximum link …

Optical equalization in SiPM-based underwater optical communication system

Y Zhang, X Yang, X Wang, C Zhang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
In this article, a spatial optical equalization method based on the Engineered Diffuser (ED) is
proposed to mitigate the nonlinearity degradation caused by the dead time of a silicon …

Remote Health Monitoring of Divers Using Underwater Acoustic Communication

CV Vivekanand, TM Inbamalar… - … Conference on Recent …, 2023 - ieeexplore.ieee.org
Underwater Research is gaining more and more attention. Experiments conducted beneath
the ocean aids in the invention of many things. Many studies have been conducted in the …

Use of multi-spectral high repetition rate LED systems for high bandwidth underwater optical communications, and communications to surface and aerial systems

PA McGillivary, V Chirayath… - 2018 Fourth Underwater …, 2018 - ieeexplore.ieee.org
A variety of both existing and developing sensors would benefit from near real time
communication of high bandwidth data. To cite just one example, sensors that could more …

Experiments of recreating the frequency domain properties of seawater channel for underwater optical communication

L Ma, M Fu, Z Gu, M Sun, H Yang, X Ren… - OCEANS 2019 …, 2019 - ieeexplore.ieee.org
Optical communication is a potential technology to realize underwater wireless
communication. The experiment of underwater optical communication in the laboratory is …

Experimental investigation of underwater weak optical communication using a photomultiplier tube receiver

C Lu, C Li, Z Xu - Asia Communications and Photonics Conference, 2018 - opg.optica.org
Using an LED source, a photon counting receiver and return-to-zero on-off keying (RZ-OOK)
modulation with a duty cycle of 0.7, the receiver sensitivity of-70dBm is successfully …

SCUBA Divers Health Monitoring and Risk Management System

S Gunanandhini, G Manojkumar… - 2023 9th …, 2023 - ieeexplore.ieee.org
In order to communicate below the surface of the water, underwater data communication is a
viable technique. Lab experiments, however, are distinct from real-world situations because …

[PDF][PDF] Underwater wireless communication system

R Rajan, PT Elizabeth, AS Roy… - International Journal of …, 2020 - academia.edu
Water data communication is a potential technology to realize underwater communication.
The experiment of underwater data communication in the laboratory is different with that in …