Tapering Promotes Propriety for Fourier Transforms of Real-Valued Time Series.
Andrew T. WaldenZia Ziang LeongPublished in: IEEE Trans. Signal Process. (2018)
Keyphrases
- fourier transform
- real valued time series
- frequency domain
- signal processing
- fourier domain
- radon transform
- symbolic representation
- fourier analysis
- distance measure
- signal and image processing
- discrete fourier transform
- frequency spectrum
- spatial domain
- log polar
- super resolution
- data sets
- multiscale
- fast fourier transform
- polar coordinates
- correlation function
- data mining