Title :
Instantaneous ´anything´
Author_Institution :
Rutgers Univ., Piscataway, NJ, USA
Abstract :
The author presents a generalization of the concepts of instantaneous frequency and group delay. A simple formula is given for obtaining the instantaneous value of any quantity. The physical interpretation which emerges from these considerations is discussed. Examples are given using time, frequency and scale.<>
Keywords :
delays; frequency-domain analysis; signal processing; transforms; instantaneous frequency; instantaneous group delay; physical interpretation; scale; time;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location :
Minneapolis, MN, USA
Print_ISBN :
0-7803-7402-9
DOI :
10.1109/ICASSP.1993.319605
