Experimental Acoustic Evaluation of an Auditorium

الملخص EN

The paper presents a case history: the acoustical analysis of a rectangular auditorium.

The following acoustical parameters were evaluated: early decay time, reverberation time, clarity, definition, and center time.

The excitation signal was linear sweep sine and additional analysis was carried out: peak-to-noise ratio, reverberation time for empty and occupied room, standard deviation of acoustical parameters, diffusion, and just noticeable differences analysis.

Conclusions about room’s destination and modeling were drawn in the end.