Modelování a analýza šíření akustického signálu

Abstract

The aim of this theses is to analyze the spread of acoustic signals. The analysis of this issue will be made first theoretically by means of the basic properties description of the acoustic signal. Subsequently – by using measurements of the sound signal – a practical verification of theoretical assumptions will be made. In the second part of the theses a mathematical model of the acoustic signal will be created. This model will be designed with the assistance of the Matlab software and by entering different values (e. g. frequency, air temperature etc.). Depending on the values entered, the model will draw dissemination graphs and perform the calculations necessary. Finally, all results will be compared.