Title :
Time-updating discrete-time ´analytic´ signals
Author :
Jakobsson, A. ; Andersen, S.V. ; Alty, S.R.
Author_Institution :
Centre for Digital Signal Process. Res., King´´s Coll., London, UK
Abstract :
The discrete-time ´analytic´ signal finds numerous applications in a wide range of fields, and can be efficiently implemented using the fast Fourier transform (FFT). A computationally efficient sliding window time-update of the discrete-time ´analytic´ signal, not requiring the FFT, is proposed.
Keywords :
fast Fourier transforms; signal processing; FFT; discrete time analytic signals; fast Fourier transform; sliding window;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040148