Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back The control of aircraft orientation angles over satellite navigation system B.O. KACHANOV, E.Y. TOLSTOLUZHINSKIY The aircraft orientation angles definition algorithm is considered. Measurements of onboard satellite navigation system receiver and three-componential rate censer and three-componential linear acceleration censer are used. The measurements use in a moving window is offered. Measurements are represented in frequency area by means of numerical Laplace transformation. It will allow to lower influence of errors of measurements considerably. Estimates of corners are defined. Are calculated them mean-root-square errors. Strapdown navigation system data is corrected if errors less than the preset admissible limit. Key words: orientation angles, aircraft, satellite navigation system, estimation, moving window, Laplace transformation. E-mail:tolstoyluzhin@yandex.ru