DocumentCode
1685776
Title
Stability of multi-channel harmonic sound control systems with uncertainties
Author
Elgrichi, Yair ; Zeheb, Ezra
Author_Institution
Adv. Technol. Center, IBM Israel Sci. & Technol. Center, Haifa, Israel
fYear
1996
Firstpage
511
Lastpage
514
Abstract
Sufficient conditions for the stability of fully coupled, multi-channel harmonic sound systems, are presented. These conditions are based on generalizations of the Gershgorin theorem and yield less conservative results than those based directly on the Gershgorin theorem. More important, the conditions are applicable to systems where uncertainties in the physical parameters, and/or the frequency of the primary source within a given bandwidth, are assumed. Some simulation results are provided
Keywords
acoustic noise; active noise control; control systems; stability; uncertain systems; Gershgorin theorem generalization; fully coupled multi-channel harmonic sound systems; multi-channel harmonic sound control systems; primary source; stability; uncertainties; Acoustic sensors; Control systems; Cost function; Eigenvalues and eigenfunctions; Error correction; Frequency; Sensor phenomena and characterization; Stability; Sufficient conditions; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Electronics Engineers in Israel, 1996., Nineteenth Convention of
Conference_Location
Jerusalem
Print_ISBN
0-7803-3330-6
Type
conf
DOI
10.1109/EEIS.1996.567028
Filename
567028
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