DocumentCode
3250179
Title
Convergence analysis of a twin-reference complex filtered-X LMS algorithm considering the secondary path
Author
Hinamoto, Yoichi ; Sakai, Hideaki ; Nishimura, Shotaro
Author_Institution
Graduate Sch. of Informatics, Kyoto Univ., Japan
fYear
2005
fDate
7-10 Aug. 2005
Firstpage
195
Abstract
This paper applies the filtered-X LMS algorithm to active control of the tonal noises generated by periodic noise sources like rotating machines. The convergence analysis of a complex filtered-X LMS algorithm using two reference signals is investigated based on a state-space approach. Computer simulation is presented to illustrate the validity of the convergence analysis based on the state-space approach.
Keywords
active noise control; convergence; filtering theory; least mean squares methods; signal processing; state-space methods; convergence analysis; periodic noise sources; reference signals; state-space approach; tonal noises; twin-reference complex filtered-X LMS algorithm; Acoustic noise; Active noise reduction; Adaptive filters; Algorithm design and analysis; Control systems; Convergence; Frequency synchronization; Least squares approximation; Noise generators; Noise reduction;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2005. 48th Midwest Symposium on
Print_ISBN
0-7803-9197-7
Type
conf
DOI
10.1109/MWSCAS.2005.1594072
Filename
1594072
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