Fiber Optic Sensing Demodulation Algorithm
A High-Speed Demodulation Technology of Fiber Optic Extrinsic
A fast real-time demodulation method based on the coarsely sampled spectrum is proposed for transient signals of fiber optic extrinsic Fabry-Perot interferometers (EFPI) sensors.
Deep Learning Enhanced Fiber-Optic Fabry–Perot Sensor
In this article, we proposed an approach of strain demodulation using a fiber-optic Fabry-Perot (FP) sensor based on Gramian angle field (GAF) algorithm and deep learning with sparse sampling points.
High accuracy 1D-CNN demodulation algorithm for fiber-optic Fabry
A fiber-optic F-P pressure sensor is used to verify the performance of the 1D-CNN algorithm; the principles of sensors and convolution are described in Section II.
(PDF) Highly robust demodulation algorithm for fiber optic
We propose a phase demodulation algorithm in interferometric fiber-optic sensing systems based on 3 × 3 coupler demodulation with high robustness and strong disturbance resistance,...
A differential-self-multiplication demodulation algorithm for fiber
A fiber optic current sensor (FOCS) demodulation algorithm based on differential-self-multiplication (DSM) is proposed, which is insensitive to the variation in phase modulation depth.
Multimodal demodulation algorithm for fiber optic MEMS fabry
The feasibility and superiority of the algorithm were verified through MATLAB simulations and conducted demodulation experiments using fiber optic MEMS Fabry Perot sensors.
Optical Vernier effect-based demodulation system for fiber-optic
This paper presents a method that integrates neural networks with arrayed waveguide gratings (AWGs) for the demodulation of fiber-optic sensors based on the Vernier effect and a novel, to our
(PDF) Improved PGC demodulation algorithm for fiber optic
Based on the traditional PGC DCM demodulation scheme, we propose a algorithm to eliminate the carrier phase delay and compensate the modulation depth of PGC phase demodulation.
High Precision and Speed Demodulation Algorithm for Optical Fiber
To address the contradiction between speed and accuracy in the demodulation algorithms of fiber optic Fabry-Perot temperature sensors, as well as the problem of the low accuracy of existing neural
Study on phase demodulation algorithm of fiber optic pressure sensor
Through the improvements to the traditional nonlinear differential fringe center algorithm, stable demodulation of the fiber optic sensor was introduced using dispersion in the demodulation
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