The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Active Noise Cancelling Headphone using Adaptive Beam-forming Techniques

적응 빔 포밍 기법을 적용한 능동 소음 제거 헤드폰

  • 문성규 (단국대학교 공과대학 전자전기공학부) ;
  • 남현도 (단국대학교 공과대학 전자전기공학부)
  • Received : 2010.05.13
  • Accepted : 2010.06.09
  • Published : 2010.09.01
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Abstract

The Active Noise Cancelling(ANC) headphone is now becoming commercially available. But it reduces not only noise but also information signals such as speech or some signals including audible information in particular situation. In this paper, we propose an ANC headphone using adaptive beam-forming techniques which cancels signals except the headphone wearer's look direction signal. It enables workers working in noisy condition to talk with their coworkers. Computer simulation is performed to show the effectiveness of a proposed algorithm.

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References

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