Die meβtechnische Ermittlung der Lautstärke von beliebigen Geräuschen unter Berücksichtigung der Einflüsse des Zeitablaufes und der Spektrumsform
According to well-known investigations, it is shown that the loudness level of a complex noise differs from the weighted sound level and depends on the form of the spectrum and the function of time. These two influences are independent one from the other and always produce increases of the loudness level. In order to take into account the effect of the time function certain dynamic properties of the indicating instrument have been suitably fixed and, on the other hand, a diagram is proposed which allows to deduce the increases of the loudness level from the spectrum characteristics.
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Document Type: Research Article
Publication date: January 1, 1961
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- Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
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