Integrated sensing and communication in an optical fibre

H He, L Jiang, Y Pan, A Yi, X Zou, W Pan… - Light: Science & …, 2023 - nature.com
The integration of high-speed optical communication and distributed sensing could bring
intelligent functionalities to ubiquitous optical fibre networks, such as urban structure …

Weak signal extraction in non-stationary channel with weak measurement

Q Song, H Li, J Huang, P Huang, X Tan, Y Tao… - Communications …, 2023 - nature.com
An emerging challenge of integrated communication and sensing is the extraction of weak
sensing signals transmitted through an unknown non-stationary channel. In this work, we …

Photonic integrated sensing and communication system harnessing submarine fiber optic cables for coastal event monitoring

S Chen, K Zhu, J Han, Q Sui, Z Li - IEEE Communications …, 2022 - ieeexplore.ieee.org
Information and knowledge explosions boost the development of telecommunication
infrastructures, especially for submarine fiber optic cables. These underwater fibers not only …

Coherent OTDR with large dynamic range based on double-sideband linear frequency modulation pulse

Y Wang, H Zheng, H Wu, D Huang, C Yu, C Lu - Optics express, 2023 - opg.optica.org
Rayleigh scattering-based distributed optical fiber sensors with long sensing distance and
large dynamic range are highly desired for application scenarios such as vehicle tracking …

Neural network-assisted signal processing in Brillouin optical correlation-domain sensing for potential high-speed implementation

Y Yao, Y Mizuno - Optics Express, 2021 - opg.optica.org
The general neural networks (NNs) based on classification convert the Brillouin frequency
shift (BFS) extraction in Brillouin-based distributed sensing to a problem in which the …

A Technical Review of Integrated Sensing and Communication in Optical Transmission System

J Yan, F Zheng, Y Li, M Pan, Y Wu, J Liu… - 2023 21st …, 2023 - ieeexplore.ieee.org
A Technical Review of Integrated Sensing and Communication in Optical Transmission
System Page 1 979-8-3503-4350-2/23/$31.00 ©2023 IEEE A Technical Review of …

GASF-ConvNeXt-TF algorithm for perimeter security disturbance identification based on distributed optical fiber sensing system

YJ Wang, W Zhuo, B Liu, J Liu, Y Hu… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
Phase-sensitive optical time-domain reflectometer technology can transform the fiber-optic
cable into a large-scale sensor array for distributed acoustic sensing (DAS), which is an …

Single-ended characterization of the coherent transfer matrix of coupled multimode transmission channels

A Fardoost, FG Vanani, S Chandrasekhar… - Photonics Research, 2023 - opg.optica.org
Light propagation in random media is a subject of interest to the optics community at large,
with applications ranging from imaging to communication and sensing. However, real-time …

High-sensitivity distributed optical fiber sensor for simultaneous hydrostatic pressure and temperature measurement based on birefringent frequency-scanning φ …

H Zheng, H Wu, Y Wang, X Shen, Z Fang… - Optics & Laser …, 2024 - Elsevier
A highly sensitive distributed optical fiber sensor (DOFS) for simultaneous hydrostatic
pressure and temperature measurement is proposed and experimentally demonstrated. By …

Dual-stage deep learning for sangac optical fiber sensing multi-event detection and localization

J Ali, A Almaiman, MA Esmail, AM Ragheb… - Optics & Laser …, 2024 - Elsevier
This paper introduces a dual-stage deep learning structure for multi-event detection and
localization (DDMDL) for a loop-based Sagnac interferometer optical fiber sensing system to …