Browse > Article
http://dx.doi.org/10.5370/KIEE.2011.60.12.2368

Active Noise Control Barrier for Acoustic Hardware System Design  

Cha, Sang-Gon (SQ엔지니어링(주) 능동소음제어시스템 기술개발 연구단)
Troshin, Andrey G. (SQ엔지니어링(주) 능동소음제어시스템 기술개발 연구단)
Kim, Dong-Hwan (SQ엔지니어링(주) 능동소음제어시스템 기술개발 연구단)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.60, no.12, 2011 , pp. 2368-2373 More about this Journal
Abstract
Traffic noise annoyance in dwelling area like private houses and apartment is becoming very important issue nowadays in South Korea. In this paper frequency analysis of the traffic noise was performed. Based on sound pressure levels analyses and its frequency content specific requirements for component of active noise control systems are formulated. Active compensational loudspeaker, microphone front end and DSP design were analysed, considered and proposed. Components specifications and design solutions are verified using modelling and experimental technique.
Keywords
Road traffic noise; Noise barrier; Active noise control; Compensational loudspeaker;
Citations & Related Records

Times Cited By SCOPUS : 0
연도 인용수 순위
  • Reference
1 Sang-Gon Cha, Jang-Cheol Choi, Proceeding of the KSNVE Annual Spring Conference, Research Finding from Special Group's Opinion Survey on Noise Barrier Develoment, pp. 554-555., 2011
2 C. Hansen S. Snyder Active Noise Control, Primer, Sen M. Kuo, Dennis R.Morgan, : Active Noise Control System Algorithm/DSP implementations, John Wiley & Sons, 1996
3 K.Yamanoto, Y.Shono, H.Ochiai. and Y.Hirao,"measurements of noise reduction by absorptive devices mounted at the top of highway noise barriers" inter-noise 95, pp.389-392, 1995
4 K.Fujiwara, D..C.Hothersall, and C-H KIM,"noise barriers with reactive surfaces" Applied Acoustics, Vol 53(4), pp.255-272, 1997
5 ColinH. Hansen, Understanding active noise cancellation. Spon Press, London and New York, 2001
6 Nelson P. A., Elliott S. J.,, Active control of sound. Academic press, 1992