National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
The application of earphones- modelling of the oclusion effect
Vrtěna, Jan ; Dušek, Daniel (referee) ; Pellant, Karel (advisor)
Disscusion of influencis of shape and dimension of human ear-canal in gain characteristic inclucing pressure wave applied on tympanic membrane in earphone implementation.
Acoustical simulation of going car
Lacko, Tomáš ; Horka, Michal (referee) ; Sigmund, Milan (advisor)
This project includes an overview of different processing methods phonograms. It focuses primarily on time - frequency analysis carried out using Fast Fourier Transform (STFT). The main essence is to evaluate the time - frequency analysis of recorded motor vehicle, driving at different options, together with an analysis of driver activity in these variants. Based on the results of the analysis deals with the creation of synthetic audio signals of motor vehicle records. Further addresses the creation of the program for acoustic simulation engine is running smoothly when driving a car. Processing recorded signals and their evaluation is transferred using Matlab 7.7.0 ( R2008 )
The application of earphones- modelling of the oclusion effect
Vrtěna, Jan ; Dušek, Daniel (referee) ; Pellant, Karel (advisor)
Disscusion of influencis of shape and dimension of human ear-canal in gain characteristic inclucing pressure wave applied on tympanic membrane in earphone implementation.
Acoustical simulation of going car
Lacko, Tomáš ; Horka, Michal (referee) ; Sigmund, Milan (advisor)
This project includes an overview of different processing methods phonograms. It focuses primarily on time - frequency analysis carried out using Fast Fourier Transform (STFT). The main essence is to evaluate the time - frequency analysis of recorded motor vehicle, driving at different options, together with an analysis of driver activity in these variants. Based on the results of the analysis deals with the creation of synthetic audio signals of motor vehicle records. Further addresses the creation of the program for acoustic simulation engine is running smoothly when driving a car. Processing recorded signals and their evaluation is transferred using Matlab 7.7.0 ( R2008 )

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