An empirical comparison of modulation schemes in turbulent underwater optical wireless communications

CT Geldard, E Guler, A Hamilton… - Journal of Lightwave …, 2021 - opg.optica.org
This paper presents an empirical comparison of different modulation schemes in still and
turbulent water conditions. Using an underwater channel emulator, it is shown that pulse …

Experimental demostration of a MIMO-OFDM underwater optical communication system for reducing alignment angle requirements

B Li, M Fu, M Sun, X Liu, B Zheng - IEEE Photonics Journal, 2024 - ieeexplore.ieee.org
Although the underwater optical communication system (UWOC) plays an important role in
many marine applications, the acquisition, pointing and tracking (APT) problems are still …

Beyond 10 Gbps in Hostile Underwater Optical Wireless Communication Channel Conditions using Polarisation Division Multiplexing

CT Geldard, IME Butler… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
This paper describes the empirical evaluation of polarisation division multiplexing (PDM) as
a means to increase the spectral efficiency of subcarrier intensity modulation (SIM) in …

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 …

Performance analysis of underwater optical wireless video communication systems

RK Kottilingal, N Nambath - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Underwater wireless communication is an emerging domain of interest due to its exclusive
applications in commercial ocean resource exploration, defence, oceanography, etc. Real …

Experiment-based channel characteristics for underwater wireless optical communication over medium-and-long distance

J Guo, M Fu, X Liu, B Zheng - Optical Engineering, 2023 - spiedigitallibrary.org
We provide an experimental study of the channel characteristics in an underwater wireless
optical communication (UWOC) system given by a 35-m transmission distance in various …

Equalization method for bandwidth-constrained underwater visible light communication systems

Z Du, M Fu, B Wu, M Sun, B Zheng - Optical Engineering, 2025 - spiedigitallibrary.org
Underwater visible light communication (UVLC) has the advantages of high speed, low
latency, and high confidentiality. However, the signal transmission is susceptible to light …

Soldier Monitoring System In Military Operations Using Awgn

DD Dharisana, K Mala - 2022 Third International Conference …, 2022 - ieeexplore.ieee.org
Military is the most vital asset of any country; they are in need of speed and secure
information exchange to carry out effective military operations. Establishing communication …

Performance Analysis of Underwater Wireless Optical Communication in terms of Received Optical Power

S Kumar, S Prince - 2019 International Symposium on Ocean …, 2019 - ieeexplore.ieee.org
In this paper, an underwater wireless optical communication (UWOC) link has been
established to investigate the variation in received optical power at different modulating …

ПОДВОДНЫЕ ИССЛЕДОВАНИЯ И РОБОТОТЕХНИКА

АЮ РОДИОНОВ, АФ ЩЕРБАТЮК - ПОДВОДНЫЕ ИССЛЕДОВАНИЯ И … - elibrary.ru
В последние годы значительно вырос объем информации, получаемой от различных
подводных сенсорных систем, в том числе систем сбора изображений и видеоданных …