DocumentCode
311056
Title
Modified cepstral analysis for accurate estimation of echo parameters in telecommunication networks
Author
Bertocco, Matteo ; Lorenzin, Dionisio ; Paglierani, Pietro
Author_Institution
Dipt. di Elettronica e Inf., Padova Univ., Italy
Volume
3
fYear
1997
fDate
21-24 Apr 1997
Firstpage
1909
Abstract
A modified cepstral analysis for accurate estimation of the echo delay and the echo loss in a telecommunication system is presented. It is based on the optimization of a parametric transformation of the observed signal energy spectrum. Simulation results that show the effectiveness and the accuracy of the proposed method are reported and discussed
Keywords
cepstral analysis; delays; losses; parameter estimation; telecommunication channels; telephone networks; echo delay; echo loss; echo parameter estimation; modified cepstral analysis; observed signal energy spectrum; optimization; parametric transformation; simulation results; telecommunication networks; telecommunication system; telephone channel; telephone networks; Cepstral analysis; Delay estimation; Gaussian noise; Hydrogen; Intelligent networks; Parameter estimation; Performance evaluation; Reflection; Signal processing; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on
Conference_Location
Munich
ISSN
1520-6149
Print_ISBN
0-8186-7919-0
Type
conf
DOI
10.1109/ICASSP.1997.598914
Filename
598914
Link To Document