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Sound source localization
Vélim, Jan ; Brejl, Milan (referee) ; Fedra, Zbyněk (advisor)
The paper discusses a possibility of localization of a sound source inside a wooden beam. The method is based on measuring signals from two microphones, assuming the sound source lies between the microphones. The position of the sound source is calculated from the delay between the signals. The calculation of the delay is done by correlation of the signals in the frequency range. ARM architecture microcontroller is used to for the calculations.
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Fast data logger with galvanically separated measuring channels
Doležel, Jiří ; Knobloch, Jan (referee) ; Huták, Petr (advisor)
Master‘s thesis deals with analysis solutions and construction of the devices for data collection. At the beginning, they describe the basic types of devices for data collection. In other parts of the work is compared few commercial devices for data collection, under which the requirements will be selected on the proposed device for data collection. In other chapters of the work devoted to the design of schemes and selecting components for their manufacture. The last chapters are devoted to describing the design of device for data collection.
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Fast data logger with galvanically separated measuring channels
Doležel, Jiří ; Knobloch, Jan (referee) ; Huták, Petr (advisor)
Master‘s thesis deals with analysis solutions and construction of the devices for data collection. At the beginning, they describe the basic types of devices for data collection. In other parts of the work is compared few commercial devices for data collection, under which the requirements will be selected on the proposed device for data collection. In other chapters of the work devoted to the design of schemes and selecting components for their manufacture. The last chapters are devoted to describing the design of device for data collection.
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Sound source localization
Vélim, Jan ; Brejl, Milan (referee) ; Fedra, Zbyněk (advisor)
The paper discusses a possibility of localization of a sound source inside a wooden beam. The method is based on measuring signals from two microphones, assuming the sound source lies between the microphones. The position of the sound source is calculated from the delay between the signals. The calculation of the delay is done by correlation of the signals in the frequency range. ARM architecture microcontroller is used to for the calculations.
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