Experimental demonstration of real-time optical DFT-S DMT signal transmission for a blue-LED-based UWOC system using spatial diversity reception

R Chen, J Du, Y Wang, C Fei, T Zhang, J Tian… - Applied Optics, 2023 - opg.optica.org
Underwater wireless optical communication (UWOC) has broad prospects in underwater
real-time applications. We design and experimentally demonstrate a real-time discrete …

50-M/300-Mbps underwater wireless optical communication using incoherent light source

X Yang, Y Zhang, Y Hua, Z Tong… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
The transmission distance, alignment requirement and stability of underwater wireless
optical communication (UWOC) systems are usually difficult to trade off. In this article, to …

Efficient capacity enhancement using OFDM with interleaved subcarrier number modulation in bandlimited UOWC systems

J Chen, B Deng, C Chen, M Liu, HY Fu, H Haas - Optics Express, 2023 - opg.optica.org
We propose and demonstrate an efficient capacity enhancement scheme for bandlimited
underwater optical wireless communication (UOWC) systems by utilizing orthogonal …

Enhancing underwater VLC with spatial division transmission and pairwise coding

J Wang, C Chen, B Deng, Z Wang, M Liu, HY Fu - Optics Express, 2023 - opg.optica.org
In this paper, we propose and evaluate two spatial division transmission (SDT) schemes,
including spatial division diversity (SDD) and spatial division multiplexing (SDM), for …

Spectrally efficient non-orthogonal discrete multi-tone transmission for underwater wireless optical communication with low-complexity high performance ICI mitigation

Y Wang, C Fei, J Du, T Zhang, J Tian… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
In this article, a novel spectrally efficient non-orthogonal discrete multi-tone (NODMT) system
is proposed for the bandwidth-starved underwater wireless optical communication (UWOC) …

LED communications with linear complexity compensation of dynamic nonlinear distortion

G Stepniak - Applied Optics, 2022 - opg.optica.org
An in-depth study of the second order Volterra kernel of light emitting diodes (LEDs) is
provided, with a special focus on compensation of dynamic nonlinear distortion generated …

Coded GFDM with decision feedback equaliser for enhanced performance in underwater wireless optical communication

R Hema, A Ananthi, DC Diana - Opto-Electronics Review, 2024 - yadda.icm.edu.pl
Underwater wireless optical communication is the best alternative for many applications
especially for high bandwidth data communication between underwater objects and …

[PDF][PDF] 一种低复杂度和便于硬件移植的非线性均衡算法及其UWOC 实时补偿实验演示

肖胡浩, 殷洪玺, 王建英, 黄安, 季秀阳 - Acta Optica Sinica, 2024 - researching.cn
摘要提出一种低复杂度, 低功耗且便于硬件移植, 可应用于水下无线光通信(UWOC)
系统的基于链表和线性表的稀疏Volterra (3l-sVolterra) 算法, 它通过结合链表与线性表的新数据 …

Experimental saturation characteristics of the PMT and adaptive compensation algorithm for OWC

W Liu, W Yuan, N Huang, Z Xu - Applied Optics, 2024 - opg.optica.org
Orthogonal frequency division multiplexing (OFDM) utilizes numerous sub-carriers to
achieve high transmission data rates. The frequency selectivity of the channel becomes a …

Analog Predistorter for RoF Fronthaul Link Excited by a 400MHz Bandwidth 5G NR Signal

G Xu, J Liu, W Liu, Y Chen, T Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The radio-over-fiber (RoF) system has been widely used for the fronthaul transmission of
remote radio units (RRUs) in recent decades. With the development of the mobile …