ABOUT TWO-STAR GBAS
https://doi.org/10.26467/2079-0619-2018-21-3-37-46
Abstract
The problem of accurate navigation support for landing systems is of great importance in our time in connection with the constantly increasing intensity of air traffic in major airports. At present, there is a trend towards a transition to navigational identification of aircraft by satellite radio navigation systems. Currently, two global navigation satellite systems, composed of navigational spacecraft – the Russian GLONASS system and the USA GPS system – operate in full. Moreover, to provide the necessary accuracy of positioning and data integrity the additional means are used – differential corrections. The article gives evidence of increasing the accuracy of positioning using the GBAS system. It is shown that the positioning with using GBAS ensures data integrity, corresponding to the category of «critical data» in accordance with ICAO requirements. The technical advantages of the Russian GBAS station are given. A comparative analysis of GBAS and the ILS landing system has been carried out. The article proves the urgency of the functional augmentation development of multi-frequency multi-system terrestrial systems. To calculate the characteristics of the maintenance continuity of the GBAS system, the complex technical systems effectiveness method of evaluation was used. Numerical data are presented on the probability of solving the navigation problem in the differential mode for the nominal mode. The calculation of the maintenance continuity characteristics of the GBAS system based on the complex technical systems effectiveness method of evaluation was carried out. The advantages of using the mobile version of the GBAS LKKS-A-2000 station are substantiated to provide the helicopters with an instrument approach for landing on unprepared sites. The figure shows the implementation of coordinates estimation errors in the differential mode in solving the navigation problem using 5 navigation satellites of the GPS system. The figure shows the implementation of estimation errors for the same record in using all visible and navigational satellites. The figure shows the number of visible navigation satellites.
References
1. Zatuchny, D.A. (2016). Povyshenie tochnosti ocenki dostovernosti informacii, peredavaemoj pri avtomaticheskom zavisimom nablyudenii na osnove analiza kachestva dopolnitel'nyh dannyh [Increase of accuracy of an estimation of reliability of the information transferred at automatic dependent supervision on the basis of the analysis of quality of the additional data]. Proceedings of the International Symposium "Reliability and Quality", no. 1, pр. 225–226. (in Russian)
2. Zatuсhny, D.A. (2014). Vliyanie pogreshnostej pri izmerenii psevdodal'nostej na navigacionnye opredeleniya vozdushnyh sudov pri pomoshchi SRNS [The effect of errors in the measurement of pseudoranges on navigational definitions of aircraft using SRNS]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 12(210), pp. 127–128. (in Russian)
3. Zavalishin, O.I. (2017). Uluchshenie tochnosti navigacii i posadki s ispol'zovaniem GBAS II/III kategorii [Improving the accuracy of navigation and landing using the GBAS II / III category]. Journal of Informatization and Communication, no. 2, pp. 18–21. (in Russian)
4. Zavalishin, O.I. (2017). Ocenka rabotosposobnosti nazemnoj stancii GBAS [Evaluation of the operation of the GBAS ground station]. Journal of Informatization and Communication, no. 2, pp. 22–26. (in Russian)
5. Zatuсhny, D.A. (2014). Sravnenie linij peredachi dannyh VDL-2 i 1090 ES [Comparison of data transmission lines VDL-2 and 1090 ES]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 209, pp. 88–91. (in Russian)
6. Zatuсhny, D.A. (2012). Vybor linii peredachi dannyh dlya realizacii rezhima avtomaticheskogo zavisimogo nablyudeniya [The choice of the data transmission line for implementing the automatic dependent surveillance mode]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 186, pp. 149–151. (in Russian)
7. Nechaev, E.E. and Lazarev, A.I. (2015). Dispetcherskoe obsluzhivanie vozdushnogo dvizheniya na distancionno upravlyaemom aehrodrome [Air traffic control at a remotely operated aerodrome]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 4(214), pр. 131–136. (in Russian)
8. Divak, N.I. and Nechaev, E.E. (2015). Analiz struktury vozdushnogo prostranstva MVZ [Analysis of the airspace structure of the cost center]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 11(221), pр. 13–17. (in Russian)
9. Nechaev, E.E. and Lazarev, A.I. (2014). Sputnikovaya radiosvyaz' v distancionnoj sisteme upravleniya vozdushnym dvizheniem [Satellite radio communication in the remote air traffic control system]. Scientific Bulletin of the Moscow State Technical University of Civil Aviation, no. 209, pр. 25–29. (in Russian)
Review
For citations:
Zavalishin O.I. ABOUT TWO-STAR GBAS. Civil Aviation High Technologies. 2018;21(3):37-46. (In Russ.) https://doi.org/10.26467/2079-0619-2018-21-3-37-46
Views:
740
Email this article 
