ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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3
Issue
vol 60 / MARCH, 2017
Article
UDC 621.391

MATHEMATICAL MODEL OF OSCILLATION FORMATION WITH THE USE OF PASSIVE DIGITAL SYNTHESIS

Y. A. Nikitin
Radio Research Institute, St. Petersburg Branch — LONIIR; Senior Scientist


Abstract. A mathematical model is developed for analysis and calculation of spectra of two- and multi-level oscillations with uniform and non-uniform phase sampling, as well as multi-level oscillations with finite accuracy of approximation points sampling. Analitical expressions are derived for spectra of oscillation with various envelopes.
Keywords: passive digital synthesis, accumulative summation, pulse counter, divider with fractionalvariable division coefficient.