A New Flexible Filter Bank for Low Complexity Spectrum Sensing in Cognitive Radios.
Mengda LinA. Prasad VinodChong Meng Samson SeePublished in: J. Signal Process. Syst. (2011)
Keyphrases
- low complexity
- filter bank
- cognitive radio
- spectrum sensing
- cognitive radio networks
- image coding
- subband
- multiresolution
- multiscale
- wireless communication
- motion estimation
- computational complexity
- signal processing
- frequency domain
- communication systems
- bit plane
- computationally efficient
- frequency band
- wavelet packet
- discrete cosine transform
- wavelet filters
- wireless networks
- cellular networks
- lifting scheme
- base station
- video streaming
- wavelet transform
- computer vision
- vlsi implementation
- communication networks
- key technologies
- spatial domain
- image compression
- wireless sensor networks
- image processing