Zero-padding or cyclic prefix for MDFT-based filter bank multicarrier communications.
Fernando Cruz-RoldánManuel Blanco-VelascoJuan Ignacio Godino-LlorentePublished in: Signal Process. (2012)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- frequency domain
- reconstruction error
- wavelet packet
- data structure
- discrete cosine transform
- computationally efficient
- subband coding
- low pass
- steerable pyramid
- wavelet transform
- dct coefficients
- finite impulse response
- building blocks
- rotation invariant
- wavelet filters
- lifting scheme
- high frequency