350 rub
Journal Radioengineering №10 for 2013 г.
Article in number:
Estimation of satellite orbit parameters by means of GNSS
Keywords: space radio navigation systems GLONASS GPS user apparatus space vehicle orbit parameters
Authors:
I.V. Korogodin - Ph.D. (Eng.), Department of Radio Systems, National Research University "MPEI". E-mail: korogodin_iv@mail.ru
Abstract:
One of the possible applications of satellite navigation systems (GNSS) is construction of autonomous spacecraft navigation systems (ASNS). Benefits of ASNS over traditional systems of spacecraft trajectory measurements: reducing of the load on the ground control stations and reduction of dependence on them, the ability to make measurements at any point of the orbit (for LEO vehicles). There is the problem of estimating and predicting the orbital parameters from measurements of ASNS. The results of this task are in demand in a variety of special applications. This article proposes an filtration algorithm for estimating the parameters orbit as osculating orbital elements. Discriminators are synthesized. The results of the simulation are given.
Pages: 98-102
References

  1. Akim E'.L., Astaxov A.P., Bakit'ko R.V. i dr. Avtonomnaya navigaczionnaya sistema okolozemnogo kosmicheskogo apparata // Izv. RAN. Ser. Teoriya i sistemy' upravleniya. 2009. № 2. S. 139-156.
  2. Akim E'.L., Kapralov M.A., Stepan'yancz V.A. i dr. Opredelenie parametrov dvizheniya kosmicheskogo apparata bortovoj navigaczionnoj sistemoj po izmereniyam psevdoskorosti i psevdodal'nosti sputnikovy'x navigaczionny'x sistem // Preprint Instituta prikladnoj matematiki im. M.V. Keldy'sha RAN. Redakczionno-izdatel'skaya gruppa. 2004. № 20.
  3. GLONASS. Princzipy' postroeniya i funkczionirovaniya / pod red. A.I. Perova, V.N. Xarisova. Izd. 4-e, pererab. i dop. M.: Radiotexnika. 2010. 800 s.
  4. Willms B. Space integrated GPS/INS (SIGI) navigation system for Space Shuttle // Digital Avionics Systems Conference. 1999. Proceedings. 18th.