실측을 통한 대학 강의실 음향 특성에 관한 연구

Room acoustic analysis in university classrooms using experimental results

  • 김윤선 (연세대학교 환경공학부 대학원) ;
  • 송민호 (연세대학교 환경공학부 대학원) ;
  • 박인선 (연세대학교 환경공학부) ;
  • 박상규 (연세대학교 환경공학부)
  • 발행 : 2007.11.15

초록

Measurements of RT, EDT, $D_{50}$, $C_{50}$ and STI carried out in three different unoccupied University classrooms. For acoustic measurements, various sound sources are used (white noise, pistol shot, MLS and sweep signal). In this study, It found that interaction exists between sound source and place. Also there was high correlation between STI and various acoustic parameter.

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