DocumentCode
547595
Title
Design and implementation of ANC algorithm for engine noise reduction inside an automotive cabin using TMS320C5510
Author
Ali, Mohammad Ehsan Haji Ramezan ; Attari, Mahmoud Ahmadian
Author_Institution
Dept. of Electrical Eng. Amirkabir University of Technology, Tehran, Iran
fYear
2011
fDate
17-19 May 2011
Firstpage
1
Lastpage
6
Abstract
In This paper a design for implementation of an ANC system with secondary path and feedback path modelling on DSK. Digital signal processing (DSP) starter kit TMS320c5510 is used to process two adaptive units in this ANC system, the adaptive main control filter with filtered-x least mean square (FxLMS) algorithm and the adaptive modelling filter with the LMS algorithm for updating the adaptive coefficients. Some practical problems usually occur during hardware and software implementations are also considered. At the end, the achieved results from the experiment are compared with simulation results.
Keywords
Adaptive filters; Algorithm design and analysis; Filtering algorithms; Least squares approximation; Loudspeakers; Microphones; Noise; Active noise control (ANC); FxLMS algorithm; adaptive filters; system identification;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2011 19th Iranian Conference on
Conference_Location
Tehran, Iran
Print_ISBN
978-1-4577-0730-8
Electronic_ISBN
978-964-463-428-4
Type
conf
Filename
5955483
Link To Document