An oversampled filter bank multicarrier system for Cognitive Radio.
Qiwei ZhangAndré B. J. KokkelerGerard J. M. SmitPublished in: PIMRC (2008)
Keyphrases
- filter bank
- cognitive radio
- spectrum sensing
- image coding
- cognitive radio networks
- subband
- multiscale
- multiresolution
- wireless communication
- code division multiple access
- perfect reconstruction
- base station
- communication systems
- signal processing
- wavelet packet
- frequency domain
- wireless networks
- cellular networks
- key technologies
- reconstruction error
- computationally efficient
- low pass
- discrete cosine transform
- lifting scheme
- computer vision
- wavelet transform
- denoising
- computer simulation