Abstract
A computational formula which allows us to recalculate discretization interval of a signal measured with a preassigned relative error which is recovered by means of Kotel'nikov's series outside the real time into a discretization interval for which it is possible to recover the signal with the same error in real time utilizing Lagrange polynomials is obtained. Some practical recommendations are presented how to choose the power of the polynomial depending on the preassigned relative error of the signal measurement.
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References
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Additional information
Translated from Izmeritel'naya Tekhnika, No. 4, pp. 9–11, April, 1999.
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Zimin, G.P. Requirement about the error and the initial uniform interval of discretization under adaptive discretization of ADT in analytical systems of real time. Meas Tech 42, 320–323 (1999). https://doi.org/10.1007/BF02504390
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DOI: https://doi.org/10.1007/BF02504390