SP-WVD with Adaptive-Filter-Bank-Supported RF Sensor for Low RCS Targets' Nonlinear Micro-Doppler Signature/Pattern Imaging System.
Harish C. KumawatA. Arockia Bazil RajPublished in: Sensors (2022)
Keyphrases
- filter bank
- signal processing
- subband
- image coding
- multiresolution
- linear filters
- multiscale
- perfect reconstruction
- frequency domain
- wavelet packet
- filter coefficients
- computationally efficient
- low pass
- subband coding
- least mean square
- finite impulse response
- nonlinear filters
- optimal filter
- discrete cosine transform
- high frequency
- wavelet filters
- image compression
- wavelet transform
- target detection
- frequency band
- adaptive filtering
- wavelet decomposition
- reconstruction error
- low frequency
- wavelet subbands
- wavelet coefficients
- denoising