2518-1092Research result. Information technologies2518-109210.18413/2518-1092-2016-1-3-60-65786SYSTEM ANALYSIS AND PROCESSING OF KNOWLEDGECOMPUTER SIMULATION OF DIGITAL FREQUENCY CONVERTERCOMPUTER SIMULATION OF DIGITAL FREQUENCY CONVERTERSidorenkoIgor AleksandrovichSidorenkoIgor Aleksandrovichsidorenko@bsu.edu.ruLubkovIlya IgorevichLubkovIlya Igorevich817325@bsu.edu.ru20161300

The article describes a simulation model of a digital frequency converter, designed to improve the quality of the educational process. This model was developed in the environment of computer simulation LabVIEW®. The study demonstrates the visualization of digital frequency conversion based on the reproduction signal spectrum during a sampling signal, the example of the frequency conversion bandpass signal up and down. The authors describe the basic operational capabilities of the model, the possibility of the bandpass filter settings to select the desired copy of the original signal in the reproduction spectrum of the sampled signal at harmonics of the sampling frequency.

The article describes a simulation model of a digital frequency converter, designed to improve the quality of the educational process. This model was developed in the environment of computer simulation LabVIEW®. The study demonstrates the visualization of digital frequency conversion based on the reproduction signal spectrum during a sampling signal, the example of the frequency conversion bandpass signal up and down. The authors describe the basic operational capabilities of the model, the possibility of the bandpass filter settings to select the desired copy of the original signal in the reproduction spectrum of the sampled signal at harmonics of the sampling frequency.

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