Structural Optimization and Performance of a Low-Frequency Double-Shell Type-IV Flexural Hydroacoustic Transducer.
Jinsong ChenChengxin GongGuilin YueLilong ZhangXiaoli WangZhenhao HuoZiyu DongPublished in: Sensors (2024)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- frequency band
- low pass
- wavelet coefficients
- wavelet analysis
- multiresolution
- electromagnetic fields
- discrete wavelet transform
- high frequency components
- multiscale
- numerical simulations
- dct coefficients
- filter bank
- dct domain
- remote sensing
- original images
- high resolution
- contourlet transform
- wave propagation
- low and high frequency