Error analysis and correction method of multi-core fiber sensing
This paper reviews the development of two common types of fiber optic sensors (fiber Bragg grating sensors and bend loss based fiber optic sensors) for geotechnical health monitoring,...
Strain Measurement Technology and Precision
In this paper, accuracy calibration experiments and the related analyses of two fiber-optic sensing technologies, the fiber-optic grating (FBG)
Analysis and Compensation of High-Current Error for Fiber-Optic
Based on the DC equal ampere-turn method and linear interpolation, a nonlinear error measurement, modeling, and compensation method for fiber-optic current transformers is proposed.
Repeatability precision error analysis of the distributed fiber optic
This paper discusses why large initial strain variation (or initial strain gradient) increases the precision error of the subsequent incremental strain reading and how to evaluate the magnitude of such
Polarization Error Analysis of an All‐Optical Fibre Small Current
We conclude that the linear birefringence of the sensing optical fibre is the main error source for the measurement accuracy of the sensing system. Finally, an experimental system for the optical fibre
Error analysis for distributed fibre optic sensing technology based on
This dissertation describes the work conducted on error analysis for Brillouin Optical Time Domain Reflectometry (BOTDR), a distributed strain sensing technology used for monitoring the structural
Linear Deformation Sensing and Error Self Correction Method Based
In view of the problem that the distributed optical fiber-based deformation reconstruction method can produce serious accumulated errors, this paper first designs and builds a distributed
Evaluating measurement uncertainty in Brillouin distributed optical
In 2016, our research team proposed in an issue of Nature Communications 1 the use of multidimensional signal processing, especially image denoising techniques, to improve the signal-to
Developments in Optical Fiber Network Fault Detection Methods: An
By analyzing vast amounts of sensor data, historical records, and external environmental factors, predictive models can identify patterns and anomalies indicative of impending equipment
Developments in Optical Fiber Network Fault Detection Methods: An
A new method of fault detection through optical fiber sensing utilizes Raman scattering combined with Fiber Bragg Grating (FBG) sensors according to Qu et al. (2024).
Fiber fusion splicing error analysis of all-fiber optic current sensor
Measurement accuracy is essential for the all-fiber optic current sensor. Angle errors of axis alignment in the fusion processing affect the measurement accuracy with different modulation and
Optimizing Optical Fiber Faults Detection: A Comparative Analysis of
On the other hand, EL techniques improved the accuracy in detecting fiber optic faults. Thus, this research comprehensively assesses accuracy and delay metrics for various classifiers and
Uncertainty Analysis of Fiber Optic Shape Sensing
Shape sensing with optical fiber sensors is an emerging technology with broad applications across various fields. This study evaluates the
Machine Learning for Real-Time Data Analysis in Fiber Optic Sensing
Nonetheless, the data collected by fiber optic sensors provide enormous challenges in the processing and analysis of large datasets for real-time decision-making. Presently, using techniques of Machine
Optimization of the installation techniques of distributed optic fiber
Optimization of the installation techniques of distributed optic fiber sensors and measurement accuracy analysis for asphalt pavement based on finite element methods
Analysis and elimination of bias error in a fiber-optic
Relative error''s quadratic dependence on the electric current and the methods for its compensation in fiber optic current sensor systems Penghui Yao, X. Steve Yao,
Error analysis and experimental research of joint fiber-optic
Landslide displacement monitoring is an efficient method to mitigate casualties and economic losses caused by landslide disasters. In recent years, distributed fiber-optic sensing
Analysis and elimination of bias error in a fiber-optic current sensor
Citations (13) References (11) Abstract Bias error, along with scale factor, is a key factor that affects the measurement accuracy of the fiber-optic current sensor.
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