NAVIGATION AND LANDING AVIONICS INTEGRATED SYSTEM PROGRESS TREND

• Main Authors: V. I. Baburov, T. B. Galperin, A. A. Rogova, O. I. Sauta
• Format: Article
• Language: Russian
• Published: Moscow State Technical University of Civil Aviation 2016-12-01
• Series: Naučnyj Vestnik MGTU GA
• Subjects: global navigational satellite system (gnss); inertial navigation system (ins); distance-measuring equipment (dme)
• Online Access: https://avia.mstuca.ru/jour/article/view/898
• ISSN: 2079-0619; 2542-0119

Advantages and disadvantages of various navigation methods are considered. The main advantage of an inertial method of navigation consisting in a high noise stability is given. The drawback of this navigation method consisting in accumulating mistakes by the time is given. The benefit of satellite navigation systems from the point of view of their globality and high precision of measurement is proved. Disadvantages and advantages of a rho-rho navigation in comparison with satellite navigation systems are considered. The main activities of a complex using of satellite and radar navigation aids, and also satellite and inertial navigation aids are given. Various systems of complex use of a rho-rho navigation and satellite navigation systems are considered. The common important faults inherent in methods and systems according to patents are in detail considered. Methods of a complex using of inertial and satellite navigation systems in the form of inertial system use are given in a complex with the satellite receiver in contours of phase and frequency autocontrol of a satellite signal to increase accuracy and continuity of a signal from the receiver, and also in the form of a satellite method use with the differential mode to increase accuracy of an inertial method with correcting the inertial system signal are given. The analysis of various patents for complex methods of navigation is carried out.