High-Resolution Distributed Temperature Measurement Based on $\Phi$-OFDR Using Hampel Filter

We propose a distributed temperature measurement method based on phase-sensitive optical frequency (<tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\Phi$</tex>-OFDR) with all grating fiber (AGF), employing Hampel filter to eliminate anomalous values between grating interval, achieving 1.13°C precision within a 220°C range.

Authors

Xian Zhou (ORCID: https://orcid.org/0000-0001-5017-0356)
Benzhang Wang (ORCID: https://orcid.org/0000-0003-0739-7832)
Fei Liu (ORCID: https://orcid.org/0000-0002-1741-2170)
Fei Cui
Yiheng Cheng

Institutions

China Aerospace Science and Industry Corporation (China) (CN)
Hefei Institute of Technology Innovation (CN)
University of Science and Technology Beijing (CN)

Publication Details

Published: 2024-11-02
DOI: https://doi.org/10.1109/acp/ipoc63121.2024.10810098
Primary Topic: Neural Networks and Applications
Type: article
Field-Weighted Citation Impact: 0.00

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article

High-Resolution Distributed Temperature Measurement Based on $\Phi$-OFDR Using Hampel Filter

Xian Zhou, Benzhang Wang, Fei Liu, Fei Cui et al.

Nov 2, 2024

Neural Networks and Applications

article

High-Resolution Distributed Temperature Measurement Based on $\Phi$-OFDR Using Hampel Filter

Xian Zhou, Benzhang Wang, Fei Liu, Fei Cui, Yiheng Cheng

November 2, 2024article en

Abstract

We propose a distributed temperature measurement method based on phase-sensitive optical frequency (<tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\Phi$</tex>-OFDR) with all grating fiber (AGF), employing Hampel filter to eliminate anomalous values between grating interval, achieving 1.13°C precision within a 220°C range.

China Aerospace Science and Industry Corporation (China) (CN), Hefei Institute of Technology Innovation (CN), University of Science and Technology Beijing (CN)

Affordable and clean energy

Openalex Percentile: Top 78%

Neural Networks and Applications

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