• Title/Summary/Keyword: Audio singnal processing

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A New Robust Acoustic Crosstalk Cancellation Method with Sum and Difference Filter in 3D Audio System (3차원 오디오 시스템에서 합과 차 여파기를 이용한 새로운 광대억 간섭신호 제거 방법)

  • 김래훈;임준석;성굉모
    • The Journal of the Acoustical Society of Korea
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    • v.20 no.4
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    • pp.17-21
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    • 2001
  • There are some methods to enhance the ‘sweet spot’in loudspeaker-based 3D audio systems. Most of them can be only applied to narrow frequency band inherently. In this paper, we introduce the more robust 3D sound reproduction system which has far wider robust bandwidth. The system applies a sum and difference filter to the conventional three loudspeaker-based one.

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