Title :
Time frequency filtering
Author_Institution :
Hunter Coll., City Univ., New York, NY, USA
Abstract :
The author considers the transformation of bilinear time-frequency distributions for the case of a linear time-variant transformation of the signal. The conditions for the output to be representable, that is, for a signal to exist which gives the output distribution, are derived and related to the general question of time-frequency filtering
Keywords :
filtering and prediction theory; linear systems; nonlinear systems; signal processing; time-varying systems; bilinear time-frequency distributions; linear time-variant transformation; output distribution; signal transformation; time-frequency filtering; Distribution functions; Educational institutions; Filtering theory; Fourier transforms; Kernel; Signal generators; Signal synthesis; Sufficient conditions; Time frequency analysis; Transfer functions;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location :
New York, NY
DOI :
10.1109/ICASSP.1988.197074
