Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Psychoakustik"”.
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Untersuchungen zur räumlichen und gehörbezogenen Analyse von Schallfeldern in Sälen
The well directed design of an acoustic sensation has become a fix part in the development of many every day products. Room acoustics deals with the perception of sound fields in enclosures and how they could be influenced. First investigations for a directed layout of those sound fields have been …
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Die Geräuschqualität bei der Anfahrt elektrischer Schienenfahrzeuge
In recent years, sound quality has been established as important field of research. Many publications are focused on the evaluation of sounds, i.e. by means of listening tests or instrumental quantities. A deeper understanding of technical effects, however, is also necessary in this context, since …
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Tonalness and consonance of technical sounds
In this work, the production and perception of noise from technical equipment is presented. As a case study, the noise of switched reluctance machines (SRM) was used.The first chapter of this dissertation is the introduction and refers to the noise problem, specially of technical origin. Therefore …
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Haptische und akustische Kenngrößen zur Objektivierung und Optimierung der Wertanmutung von Schaltern und Bedienfeldern für den Kfz-Innenraum
Neben der äußeren Formgebung und den guten Fahreigenschaften eines Kraftfahrzeugs kommt dem Innenraum eine immer größer werdende Bedeutung für die Schaffung einer positiven Emotionalität zu. Der Innenraum ist der Bereich, in dem der Kunde den engsten Kontakt mit dem Auto hat. Hier bewältigt er …
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Digitale Signalverarbeitung für Lautsprecher
This dissertation deals with digital signal processing for actively controlled multi-way loudspeakers. In addition to examining AD- and DA-conversion principles and methods to increase their dynamic range, the main focus is targeted on filter technology. IIR filters are only used as a fully …