High-Frequency Acoustic Estimation of Time-Varying Underwater Sparse Channels Using Multiple Sources and Receivers Operated Simultaneously.
Samar KaddouriPierre-Philippe J. BeaujeanPierre-Jean BouvetPublished in: IEEE Access (2018)
Keyphrases
- high frequency
- multiple sources
- low frequency
- underwater acoustic
- high resolution
- acoustic signal
- underwater vehicles
- data sources
- visual quality
- wavelet transform
- subband
- discrete wavelet transform
- low pass
- wavelet coefficients
- high frequencies
- wavelet domain
- multi resolution analysis
- high frequency components
- database
- object recognition
- speech recognition
- image compression
- user interests
- collaborative filtering
- computer vision