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  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.76
  • https://doi.org/10.1364/ACPC.2020.M4A.76

Enhancing the Frequency Resolution of BOTDR based on the combination of Quadratic Time-Frequency Transform and Wavelet denoising technique

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Abstract

To improve the measurement frequency resolution in BOTDR system, the combination algorithms of Quadratic Time-Frequency Transform and Wavelet denoising are proposed for replacing classical short-time Fourier transform (STFT).

© 2020 The Author(s)

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