New spectral estimation based on filterbank for spectrum sensing.
Miguel Angel Lagunas HernandezMiguel Angel RojasPetre StoicaPublished in: ICASSP (2008)
Keyphrases
- spectral estimation
- filter bank
- spectrum sensing
- signal processing
- cognitive radio networks
- cognitive radio
- image coding
- power spectrum
- frequency domain
- subband
- minimum variance
- multiscale
- multiresolution
- pattern recognition
- synthetic aperture radar
- fourier transform
- computationally efficient
- wireless communication
- image processing
- user centric
- spectral analysis
- spatial domain
- natural images
- sar imagery
- motion estimation
- image reconstruction
- denoising
- data streams
- computer vision