Method of Evaluation of Discrete Rhythm Structure of Cyclic Signals with the Help of Adaptive Interpolation

It is presented in this paper - a new method of adaptive evaluation of a discrete rhythm structure (discrete rhythm function) of a cyclic signals based on quadratic interpolations, cubic spline, and piecewise linear interpolations. The choice of the type of interpolation function is chosen based on the information obtained through the method of determining the additional elements of the rhythm structure and the method of estimating the optimal polynomial in the segment. The developed method allows improving the accuracy of the processing of cyclic signals using methods of sampling, statistical processing and computer simulation of a wide class of cyclic signals, due to the adaptive evaluation of their discrete rhythm structure.