Adaptive Denoising Algorithm for STFT-BOTDR System Based on Specific Frequency-Time Combination

Haoran Gao; Yonghong Zheng; Yongzheng Li; Linfeng Guo; Yuanyuan Shan; Xiaomin Xu

doi:10.3788/AOS250593

Acta Optica Sinica, Volume. 45, Issue 9, 0928003(2025)

Adaptive Denoising Algorithm for STFT-BOTDR System Based on Specific Frequency-Time Combination

Haoran Gao^1,2, Yonghong Zheng^2,3, Yongzheng Li^2,3, Linfeng Guo^1,2,4、*, Yuanyuan Shan^1,2,4、**, and Xiaomin Xu^4,5

¹School of Physics and Optoelectronic Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu , China

²Jiangsu Engineering Research Center for Intelligent Optoelectronic Sensing Technology of Atmosphere, Nanjing 210044, Jiangsu , China

³China Railway No.3 Group East China Construction Co., Ltd, Nanjing 211153, Jiangsu , China

⁴Jiangsu International Joint Laboratory for Meterological Photonics and Optoelectronic Detection, Nanjing 210044, Jiangsu , China

⁵Department of Engineering, University of Cambridge, Cambridge, CB2 1PZ, United Kingdom

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Haoran Gao, Yonghong Zheng, Yongzheng Li, Linfeng Guo, Yuanyuan Shan, Xiaomin Xu. Adaptive Denoising Algorithm for STFT-BOTDR System Based on Specific Frequency-Time Combination[J]. Acta Optica Sinica, 2025, 45(9): 0928003

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Paper Information

Category: Remote Sensing and Sensors

Received: Feb. 13, 2025

Accepted: Mar. 13, 2025

Published Online: May. 19, 2025

The Author Email: Linfeng Guo (guolf_nj@163.com), Yuanyuan Shan (violetsyy@nuist.edu.cn)

DOI:10.3788/AOS250593

CSTR:32393.14.AOS250593

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