Essays about: "acoustic data analysis"
Showing result 21 - 25 of 40 essays containing the words acoustic data analysis.
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21. New mounting solution for acoustic ceilings
University essay from Lunds universitet/InnovationAbstract : Acoustic ceilings in today’s market has to be both functional and aesthetically pleasing. In order to fulfill those needs Saint-Gobain Ecophon has developed a product called Focus DS which is a demountable acoustic ceiling with a concealed grid system. READ MORE
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22. Array Element Localisation
University essay from Lunds universitet/Matematisk statistikAbstract : Abstract—This article have been written in cooperation with The Swedish Defense Research Agency (FOI). The article proposes a method to calibrate hydrophone positions for improved underwater survailence in The Baltic Sea. READ MORE
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23. Non-modal voice quality in Chichimeco - "Hablamos más con la garganta"
University essay from Lunds universitet/Masterprogram: Språk och språkvetenskapAbstract : In this thesis, the phonetics and the phonology of non-modal voice quality and other glottal features in Chichimeco (Oto-Manguean, Mexico) are described. For this investigation, I analysed recordings I made in Mexico in spring 2017 as well as recordings enclosed in Lastra (2009b, 2016). READ MORE
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24. Designing, building and validating a test rig to measure two-port data of small fans
University essay from KTH/MWL Marcus Wallenberg LaboratorietAbstract : There is a great need in the industry for measurement methods to characterize acoustic sources in ducts. One way to obtain a complete description of a source is to measure 2-port data, comprising of the source scattering matrix and the source vector. The resulting model can then be used to predict the source properties, e.g. READ MORE
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25. The Estonian Swedish diphthongs /ai au oi ui/: Acoustic characteristics and cross-dialectal variation
University essay from Lunds universitet/Masterprogram: Språk och språkvetenskapAbstract : This study investigates the acoustic characteristics and cross-dialectal variation of the diphthongs /ai au oi ui/ in the Nuckö, Ormsö, and Rickul varieties of Estonian Swedish, which have previously only been described impressionistically (Lagman, 1979; Danell, 1905-34). Eight acoustic measures, reflecting the F1 and F2 frequency values at the first (InF1 and InF2) and second (FinF1 and FinF2) vowel targets, total diphthong duration, amount of spectral change (TL), and spectral rate of change (TLroc and VSLroc), were employed to analyze differences between diphthong categories within each dialect as well as differences in the realization of each diphthong category across dialects. READ MORE