Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Ingo B. Witew"'
Autor:
Ingo B. Witew
Regardless of the field, measurements are essential for validating theories and making well-founded decisions. A criterion for the validity and comparability of measured values is their uncertainty. Still, in room acoustical measurements, the applica
Autor:
Anton Melnikov, Steffen Marburg, Michael Scheffler, Marcus Maeder, Monika Gatt, Ingo B. Witew
Publikováno v:
Applied acoustics 156, 29-39 (2019). doi:10.1016/j.apacoust.2019.06.022
Applied acoustics 156, 29 - 39 (2019). doi:10.1016/j.apacoust.2019.06.022
Published by Applied Science Publ. [[früher]], London
Published by Applied Science Publ. [[früher]], London
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e5aa92368958dca5bb5c16aa8e4be23
https://doi.org/10.1016/j.apacoust.2019.06.022
https://doi.org/10.1016/j.apacoust.2019.06.022
Publikováno v:
The Journal of the Acoustical Society of America. 143:EL437-EL442
The aim of this work is to study the sound field distribution in an experimental scale-model of two coupled rooms. An automatic scanning mechanism moves a microphone in small grid steps to measure room impulse responses at each grid point. The measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d52a34b44e5125ae231bba1edc3a3365
https://doi.org/10.1121/1.5040886
https://doi.org/10.1121/1.5040886
Publikováno v:
Psychomusicology: Music, Mind, and Brain. 25:166-169
This special issue of Psychomusicology: Music, Mind, & Brain, entitled "Performance Spaces for Music: Acoustical and Psychological Measurements and Their Interactions," is dedicated to Dr. Leo Beranek not only in acclaim of his 100th birthday in 2014
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b80bbbab207f1b8c538e19c67f8d7fb
https://doi.org/10.1037/pmu0000115
https://doi.org/10.1037/pmu0000115
Publikováno v:
The Journal of the Acoustical Society of America. 141(3)
Suitable data for spatial wave field analyses in concert halls need to satisfy the sampling theorem and hence requires densely spaced measurement positions over extended regions. The described measurement apparatus is capable of automatically samplin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e10da42e38da961394922a9eb4875c25
https://pubmed.ncbi.nlm.nih.gov/28372103
https://pubmed.ncbi.nlm.nih.gov/28372103
Autor:
Michael Vorländer, Ingo B. Witew
Publikováno v:
Bauphysik Kalender 2014
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c7f93def2b414f42d64615655fbfbe6
https://doi.org/10.1002/9783433603338.ch10
https://doi.org/10.1002/9783433603338.ch10
Publikováno v:
Building Acoustics. 20:323-334
In a number of independent empiric studies it was shown that room acoustic single number parameters vary severely with small changes of the source and microphone position. Presently there is no evidence that these spatial fluctuations can be modelled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b0acdcb3334402a84e52719af40857
https://doi.org/10.1260/1351-010x.20.4.323
https://doi.org/10.1260/1351-010x.20.4.323
Publikováno v:
The Journal of the Acoustical Society of America. 134:3654-3662
Measured room impulse responses (RIR) strongly depend on the directivity of the sound source used for the measurement. An analysis method is presented that is capable of pinpointing the influence of the loudspeaker's directivity on a set of RIRs. Tak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bb351d2b02ed81bff605efbc8e2d5ce
https://doi.org/10.1121/1.4824334
https://doi.org/10.1121/1.4824334
Publikováno v:
Acoustical Science and Technology. 26:185-192
In order to describe the acoustics of enclosed spaces and to quantify the properties of sound fields, single number parameters are commonly used. These are calculated from impulse responses which were previously recorded with special microphones. Eve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fdf1b3c23efe8e5d1be288754e93c24
https://doi.org/10.1250/ast.26.185
https://doi.org/10.1250/ast.26.185
Autor:
Michael Vorlaender, Ingo B. Witew
Publikováno v:
The Journal of the Acoustical Society of America. 141:3496-3496
Acoustical measurements are crucial to backing up theories or supporting conclusions in research and practical applications. In concert halls, however, it is well known that small changes to the receiver position yield a measurable change to the impu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fe502f3112b902580daea1c51d35b74
https://doi.org/10.1121/1.4987309
https://doi.org/10.1121/1.4987309