A generalized Doppler power spectrum for wireless environments.
Ravi NarasimhanDonald C. CoxPublished in: IEEE Commun. Lett. (1999)
Keyphrases
- power spectrum
- frequency domain
- natural images
- frequency analysis
- power spectral
- spectral estimation
- wireless networks
- autocorrelation function
- signal processing
- signal noise ratio
- sar imaging
- object recognition
- feature extraction
- density function
- bank of gabor filters
- statistics of natural images
- unsupervised learning
- mobile devices
- feature space
- multiscale