DocumentCode
1713359
Title
Statistical AM-FM processing of signals
Author
Pai, Wan-Chieh ; Doerschuk, Peter C.
Author_Institution
Dept. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
fYear
1998
Firstpage
545
Lastpage
548
Abstract
A model-based demodulation algorithm for extracting AM and FM modulations from a signal based on a statistical dynamic model of the signal using an extended Kalman filter is described and a speech-analysis application is shown
Keywords
Kalman filters; amplitude modulation; demodulation; filtering theory; frequency modulation; nonlinear filters; speech processing; statistical analysis; audio analysis; audio coding; extended Kalman filter; model-based demodulation algorithm; signal processing; speech coding; speech-analysis application; statistical AM-FM processing; statistical dynamic model; Band pass filters; Bandwidth; Demodulation; Equations; Frequency estimation; Interpolation; Noise measurement; Sampling methods; Signal processing; Speech;
fLanguage
English
Publisher
ieee
Conference_Titel
Time-Frequency and Time-Scale Analysis, 1998. Proceedings of the IEEE-SP International Symposium on
Conference_Location
Pittsburgh, PA
Print_ISBN
0-7803-5073-1
Type
conf
DOI
10.1109/TFSA.1998.721482
Filename
721482
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