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Mathieu functions for DFT filter bank spectrum sensing.
Lyda V. Herrera
Gordana Jovanovic-Dolecek
Alfonso Fernández-Vázquez
Published in:
LASCAS (2018)
Keyphrases
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filter bank
frequency domain
spectrum sensing
image coding
subband
cognitive radio networks
multiscale
cognitive radio
multiresolution
perfect reconstruction
discrete cosine transform
signal processing
wavelet packet
frequency band
computationally efficient
low pass
spatial domain
reconstruction error
lifting scheme
feature extraction
discrete fourier transform
image compression
fourier transform
wireless communication
pattern recognition
high frequency
wavelet coefficients
wavelet transform
bit rate
high quality
compactly supported
image quality