ISSN 0021-3454 (print version)
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6
Issue
vol 65 / June, 2022
Article

DOI 10.17586/0021-3454-2022-65-4-271-279

UDC 621.396

METHOD FOR FORMATION OF GROUP TIME SCALE OF RADIO ENGINEERING COMPLEXES BASED ON ADAPTIVE POLYNOMIAL DATA APPROXIMATION

K. V. Bakursky
A. F. Mozhaisky Military Space Academy, Department of Transmission, Antenna-Feeder Devices and Means for SEV; Senior Lecturer


A. A. Makarov
Mozhaysky Military Space Academy, St. Petersburg; Head of Department


T. O. Myslivtsev
A. F. Mozhaysky Military Space Academy, Department of Antenna Feeder and Transmitting Devices, St. Petersburg;


S. V. Nikiforov
A. F. Mozhaysky Military Space Academy, Department of Transmission, Antenna-Feeder Devices and Means for SEV; Adjunct


Abstract. Corrections to onboard time scales of navigation space vehicles are analyzed, and results of processing of the time scales readings for n selected spacecrafts using a second-order polynomial approximation, are presented. A method for formation of a group time scale of radio engineering complexes based on adaptive polynomial data approximation is developed. Simulation modeling of the proposed variant of analytical group time scale formation is carried out.
Keywords: time scale, group time scale, approximation, GLONASS, least squares method, objective function

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