Post detection integration in DFT modulated filter bank transceivers for cognitive radio.
Nour MansourDirk DahlhausPublished in: BlackSeaCom (2015)
Keyphrases
- filter bank
- cognitive radio
- spectrum sensing
- frequency domain
- subband
- image coding
- multiresolution
- cognitive radio networks
- multiscale
- perfect reconstruction
- signal processing
- discrete cosine transform
- wavelet packet
- wireless communication
- wavelet filters
- lifting scheme
- reconstruction error
- fourier transform
- computationally efficient
- spatial domain
- cellular networks
- discrete fourier transform
- optimal filter
- feature vectors
- high quality
- discrete wavelet transform
- image processing
- wavelet decomposition
- wavelet coefficients
- wireless networks
- image compression
- denoising
- wavelet transform