High-frequency distributed acoustic sensing faster than repetition limit with frequency-multiplexed phase-OTDR.
Daisuke IidaKunihiro TogeTetsuya ManabePublished in: OFC (2016)
Keyphrases
- high frequency
- low frequency
- wavelet transform
- visual quality
- high resolution
- subband
- low pass
- discrete wavelet transform
- high frequencies
- wavelet coefficients
- high frequency components
- high pass
- frequency domain
- sensor networks
- frequency band
- computer vision
- multispectral
- waveguide
- wavelet domain
- data fusion
- multiresolution
- feature selection