๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

An experimental study of a broadband active attenuator for cancellation of random noise in ducts

โœ Scribed by R.F. La Fontaine; I.C. Shepherd


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
788 KB
Volume
91
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


A STUDY OF ACTIVE NOISE CANCELLATION IN
โœ C.-N. Wang; C.-C. Tse; C.-W. Wen ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 221 KB

An infinite impulse response (IIR) filter based on RLMS algorithm is used to control the sound propagated in a duct. The offline error path modification is also included in the algorithm in order to obtain a better result. Three different types of noise source, i.e. pure tone, dual sine and narrowba

A study of the analogue compensating mon
โœ Jiluo Zhou; Tielin Shi ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 680 KB

This paper describes theoretically the feedback effect of the secondary source on the primary source in a monopole system for active attenuation of noise in a duct, and gives a more accurate mathematical model Based on the model mentioned above, a new monopole system called the Analogue Compensating