Results 41 to 50 of about 918,786 (318)
Machine Learning-Based Multifunctional Optical Spectrum Analysis Technique
A machine learning (ML)-based multifunctional optical spectrum analysis technique is proposed to perform not only the conventional analysis functions but also the extended analysis functions, including center wavelength detection, optical signal-to-noise
Danshi Wang+6 more
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Experimental Demonstration of Linear Inter-Channel Interference Estimation Based on Neural Networks
In this paper, an algorithm for the estimation of the linear inter-channel crosstalk in a dense-WDM polarization-multiplexed 16-QAM transmission scenario is proposed and demonstrated.
A. Hraghi+4 more
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We propose and demonstrate a chromatic dispersion (CD) monitoring technique for a nonreturn-to-zero differential phase-shift keying (NRZ-DPSK) signal generated with a Mach-Zehnder modulator at 40 Gb/s by analyzing the waveform overshoot after ...
Zhao Wu, Yu Yu, Xinliang Zhang
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Novel Wearable Optical Sensors for Vital Health Monitoring Systems—A Review
Wearable sensors are pioneering devices to monitor health issues that allow the constant monitoring of physical and biological parameters. The immunity towards electromagnetic interference, miniaturization, detection of nano-volumes, integration with ...
Baljinder Kaur+2 more
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Performance of Optical Structural Vibration Monitoring Systems in Experimental Modal Analysis
Image-based optical vibration measurement is an attractive alternative to the conventional measurement of structural dynamics predominantly relying on accelerometry.
Maksat Kalybek+2 more
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Real-Time Failure Prediction of ROADMs by GAN-Enhanced Machine Learning
We proposed a novel technique for detecting optical filter shift in ROADMs in optical transmission lines by applying machine learning on DP-16QAM constellation data captured just after Analogue-to-Digital Converters (ADCs) in a digital coherent receiver.
Takeshi Naito+3 more
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Optical performance monitoring for translucent/transparent optical networks
A comprehensive analysis and survey of the optical performance monitoring (OPM) is provided towards the deployment of translucent/transparent optical networks. OPM applications and technologies are reviewed for the different stages of the optical network life cycle: planning and provisioning, impairment mitigations, maintenance and failure location ...
David Dahan+4 more
openaire +2 more sources
Optical performance monitoring in optical packet-switched networks [PDF]
Para poder satisfacer la demanda de mayores anchos de banda y los requisitos de los nuevos servicios, se espera que se produzca una evolución de las redes ópticas hacia arquitecturas reconfigurables dinámicamente. Esta evolución subraya la importancia de ofrecer soluciones en la que la escalabilidad y la flexibilidad sean las principales directrices ...
openaire +3 more sources
We experimentally demonstrate a multi-task deep neutral network (MT-DNN) enabled optical performance monitoring (OPM) for PDM-QPSK/8QAM/16QAM signals, by using the asynchronous amplitude histogram (AAH) after the direct detection.
Yijun Cheng, S. Fu, M. Tang, Deming Liu
semanticscholar +1 more source
Future optical network is developing towards highly heterogeneity and flexibility, which means that the various signals will be transmitted in the network and the optical performance monitor is more likely to encounter the signal beyond its monitoring ...
Xiaojie Fan+5 more
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