교통환경 정온화를 위한 도로 소음의 측정 및 ANC시스템에의 적용 특성 고찰A Study on the Characteristics of Applicability in the Active Noise Cancellation System and Measurement of the Road Noise for Traffic Calming
- Other Titles
- A Study on the Characteristics of Applicability in the Active Noise Cancellation System and Measurement of the Road Noise for Traffic Calming
- Authors
- 문학룡; 손진근
- Issue Date
- 2013
- Publisher
- 대한전기학회
- Keywords
- ANC(active noise cancellation); Convergence performance; Filtered-X LMS(least mean square) algorithm; Noise reduction; Road traffic noise
- Citation
- 전기학회 논문지 P권, v.62, no.3, pp.111 - 116
- Journal Title
- 전기학회 논문지 P권
- Volume
- 62
- Number
- 3
- Start Page
- 111
- End Page
- 116
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/15356
- ISSN
- 1229-800x
- Abstract
- Noise problem that occurs on the road is raising a lot of problems in the economic, social and environmental aspects. The objective of this paper is to propose ANC(active noise cancellation)-based road traffic noise reduction algorithm-model which can reduce noise by generating frequency opposed to noise sources to improve and complement the problem that existing physical form of a noise barrier. In this paper, we measured the noise characteristic from collection of two difference car noise also ANC simulation has been performed by using road traffic noises input. In order to compare the control performance, we performed noise reduction simulation of ANC by filtered-X LMS algorithm and delayed control signal injection. As a result of this simulation, we confirmed that convergence performance and noise decrease effect to the filtered-X LMS algorithm by inputting the road traffic noise.
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Collections - IT융합대학 > 전기공학과 > 1. Journal Articles
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