A 1GHz signal bandwidth 4-channel-I/Q polyphase-FFT filter bank.
Hundo ShinRamesh HarjaniPublished in: ESSCIRC (2016)
Keyphrases
- filter bank
- frequency domain
- signal processing
- perfect reconstruction
- impulse response
- fourier transform
- subband
- image coding
- wavelet packet
- fast fourier transform
- spatial domain
- frequency band
- low frequency
- power spectrum
- multiresolution
- finite impulse response
- spectral analysis
- high frequency
- reconstruction error
- fourier domain
- feature extraction
- denoising
- multiscale
- low pass
- wavelet transform
- wavelet filters
- fir filters
- filter coefficients
- discrete cosine transform
- lifting scheme
- pattern recognition
- filter responses
- discrete fourier transform
- linear filters
- wavelet coefficients
- image compression
- image processing