The Journal of the Acoustical Society of Korea
- Volume 14 Issue 2E
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- Pages.65-72
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- 1995
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- 1225-4428(pISSN)
Loudspeaker Performance Evaluation Algorithm using Frequency Response Characteristic
주파수 응답 특성을 이용한 스피커의 성능 평가 알고리듬
- Myung, Hyung-Gook (Applied Acoustics Lab, Institute of New Media and Communications, Dept. of Electronic Eng. Seoul National University) ;
- Sung, Koeng-Mo (Applied Acoustics Lab, Institute of New Media and Communications, Dept. of Electronic Eng. Seoul National University)
- Published : 1995.01.01
Abstract
An algorithm for evaluating the subjective performance of a loudspeaker is proposed based on the frequency response characteristic. Objective ratings using the proposed algorithm were compared with the results of the listening test. It was verified that the ratings of the proposed algorithm showed a good correspondence with the results of the listening test.
주파수 응답 특성에 근거하여 스피커의 주관적인 성능을 평가하는 알고리듬을 제시하였고, 이 알고리듬에 의한 평가를 청취 실험과 비교하여 보았다. 청취 실험과 비교한 결과, 본 알고리듬에 의한 평가가 주관적 평가에 상당히 근접한 것을 볼 수가 있었다.
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