Optimization of Dimensions of Cylindrical Piezoceramics as Radio-Clean Low Frequency Acoustic Sensors.
Miguel ArdidIvan FelisJuan Antonio Martínez-MoraJorge OteroPublished in: J. Sensors (2017)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- wavelet analysis
- sensor networks
- discrete wavelet transform
- electromagnetic fields
- high resolution
- wavelet coefficients
- low and high frequency
- data fusion
- original images
- frequency band
- multi sensor
- low pass
- dct coefficients
- machine learning
- electromagnetic field
- feature vectors
- high quality