Optical Frequency-Domain Reflectometry Based Distributed Temperature Sensing Using Rayleigh Backscattering Enhanced Fiber.
Ziyi LuTing FengFang LiXiaotian Steve YaoPublished in: Sensors (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- fiber optic
- cross correlation
- power spectrum
- optical fiber
- feature extraction
- denoising
- frequency analysis
- subband
- fourier domain
- spectral domain
- frequency domain analysis
- spectrum analysis
- facial asymmetry
- phase correlation
- frequency spectrum
- discrete fourier transform
- bandpass
- frequency response
- fourier analysis
- fast fourier transform
- power spectra
- image sensor
- power spectral