Efficient multi-channel wideband spectrum sensing technique using filter bank.
Minseok KimJun-ichi TakadaPublished in: PIMRC (2009)
Keyphrases
- multi channel
- filter bank
- spectrum sensing
- cognitive radio networks
- subband
- image coding
- computationally efficient
- frequency band
- multiresolution
- wavelet transform
- cognitive radio
- single channel
- perfect reconstruction
- signal processing
- wavelet decomposition
- building blocks
- wireless communication
- wavelet packet
- low pass
- multiscale