Keyword : instantaneous frequency


An Instantaneous Frequency Estimator Based on the Symmetric Higher Order Differential Energy Operator
Byeong-Gwan IEM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 227-232
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
instantaneous frequencysymmetric energy operatorhigher order differential energy operatorTeager-Kaiser energy operator
 Summary | Full Text:PDF(232.3KB)

Estimation for Instantaneous Frequency Using a Combined Fractional Time-Frequency Representation
Jiaqiang LI Ronghong JIN JunPing GENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/01/01
Vol. E90-B  No. 1 ; pp. 189-191
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
time-frequency representationsshort-time Fourier transformWigner distributioninstantaneous frequency
 Summary | Full Text:PDF(182.5KB)

Harmonics Estimation Based on Instantaneous Frequency and Its Application to Pitch Determination of Speech
Toshihiko ABE Takao KOBAYASHI Satoshi IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/09/25
Vol. E78-D  No. 9 ; pp. 1188-1194
Type of Manuscript:  PAPER
Category: Speech Processing and Acoustics
Keyword: 
harmonic componentsinstantaneous frequencytrackingfundamental frequencypitch determination
 Summary | Full Text:PDF(603.1KB)