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2014, № 9 (170)



Bulatov V.N., Khudorozhkov O.V., Semeonov A.P. TECHNIQUE OF THE DIGITAL SPECTRAL ANALYSIS OF SIGNAL WITH IRREGULAR SAMPLES ON TIMEIn article the technique of drawing up of a polynomial on samples of values of a signal with non-uniform digitization on a final interval of time is presented. For an approximating polynomial expression of spectral density is resulted and on its basis expression line a spectrum for the registered file loadout a signal with irregular digitization is formed. The made technique allows to make the digital spectral analysis of signals for discrete transformation Fourier with non-uniform sample on time of their values.Key words: a signal, interpolation, spectral transformation.

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References:

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About this article

Authors: Hudorozhkov O.V., Semyonov A.P., Bulatov V.N.

Year: 2014


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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