Active noise cancellation of low frequency noise propagating in a duct

Active noise cancellation of low frequency noise propagating in a duct

Aims: The object is to find a manner of reduction primary noise from a source by an electro acoustic device that cancels unwanted sound by generating an anti sound (anti noise) of equal amplitude and an opposite phase is described as an active noise control system. Materials and Methods: In this met...

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Bibliographic Details
Main Authors: Farhad Forouharmajd, Parvin Nassiri, Masoumeh Ahmadvand, Farshad Forouharmajd
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2012-01-01
Series:International Journal of Environmental Health Engineering
Subjects:
Active noise control
digital signal processing
duct
low frequency noise
matrix laboratory simulation
Online Access:http://www.ijehe.org/article.asp?issn=2277-9183;year=2012;volume=1;issue=1;spage=24;epage=24;aulast=Forouharmajd

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http://www.ijehe.org/article.asp?issn=2277-9183;year=2012;volume=1;issue=1;spage=24;epage=24;aulast=Forouharmajd

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