National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Methods for measuring frequency of vibration
Kunz, Jan ; Šedivá, Soňa (referee) ; Beneš, Petr (advisor)
Bachelor's thesis deals with methods for measuring frequency and phase and comparison their qualities. Thesis describes requirement for these methods and problems occuring during measurement. The part of the work is devoted various types of methods for measuring frequency and phase including a more detailed description of the counter method, weighted least square method and Fourier transform's method. The practical part of this thesis contains comparision of these three types of methods which was implemented to LabVIEW program from National Instruments company. Afterwards they were compared according to proposed methodology and tested on real signals.
Methods for measuring frequency of vibration
Kunz, Jan ; Šedivá, Soňa (referee) ; Beneš, Petr (advisor)
Bachelor's thesis deals with methods for measuring frequency and phase and comparison their qualities. Thesis describes requirement for these methods and problems occuring during measurement. The part of the work is devoted various types of methods for measuring frequency and phase including a more detailed description of the counter method, weighted least square method and Fourier transform's method. The practical part of this thesis contains comparision of these three types of methods which was implemented to LabVIEW program from National Instruments company. Afterwards they were compared according to proposed methodology and tested on real signals.

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