Various types of acoustic treatment have been used in the new talks studios of the Danish Broadcasting Corporation. For verification, reverberation times of about 0.1-0.2s were measured in one-third octave bands from 80 Hz to 8 kHz using a new time-reversed analysis technique. It is demonstrated that the ringing of the filters would have introduced errors at low frequencies if traditional forward analysis had been used.

Authors: Rasmussen, Birgit; Rindel, Jens Holger; Henriksen, Helge
Affiliations: Bruel & Kjaer, Narum, Denmark ; Acoustics Laboratory, Technical University of Denmark, Lyngby, Denmark ; Danish Broadcasting Corporation, Soborg, Denmark(See document for exact affiliation information.)
JAES Volume 39 Issue 1/2 pp. 47-57; February 1991
Publication Date: February 1, 1991 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=5996

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