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Updated: Jan 23, 2026

Measurement of the Directional Information Flow in fNIRS-Hyperscanning Data using the Partial Wavelet Transform Coherence Method
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Measurement of the Directional Information Flow in fNIRS-Hyperscanning Data using the Partial Wavelet Transform Coherence Method

Published on: September 3, 2021

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提高BOTDR传感器的测量分辨率,通过优化波段无声化策略.

Mustafa Essa Hamzah1, Mohd Saiful Dzulkefly Zan1, Abdulwahhab Essa Hamzah2

  • 1Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia (UKM), Bangi, Selangor, Malaysia.

PloS one
|January 21, 2026
PubMed
概括

这项研究引入了一种新的波纹消噪 (WD) 和洛伦兹曲线拟合 (LCF) 方法,以提高布里卢恩光时域反射计 (BOTDR) 的分辨率. 优化的策略显著减少了测量时间,并提高了分布式光纤应用的传感精度.

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