viserfly

Questions for GNSS

Answer the following questions

1. EGNOS is
2. The navigation and system data message is transmitted through the
3. The minimum number of satellites required for a 3D fix is
4. An all in view receiver
5. The initial range calculation at the receiver is known as a pseudo-range, because it is not yet corrected for
6. NAVSTAR/GPS operates in the band the receiver determines position by
7. A LAAS requires
8. The model of the earth used for NAVSTAR/GPS is
9. The availability of two frequencies in GNSS
10. The purpose of the pseudo-random noise codes in NAVSTAR/GPS is to
11. The PRN codes are used to
12. The most significant error of GNSS is
13. The frequency available to non-authorised users of NAVSTAR/GPS is
14. The use of LAAS and WAAS remove the errors caused by
15. The orbital height and inclination of the NAVSTAR/GPS constellation are
16. The position derived from NAVSTAR/GPS satellites may be subject to the following errors
17. The NAVSTAR/GPS operational constellation comprises how many satellites
18. Which of the following statements concerning NAVSTAR/GPS time is correct?
19. The minimum number of satellites required for receiver autonomous integrity monitoring is
20. When using GNSS to carry out a non-precision approach the MDA will be determined using
21. If a receiver has to download the almanac, the time to do this will be
22. The NAVSTAR/GPS reference system is
23. The most accurate satellite fixing information will be obtained from
24. The most accurate fixing information will be obtained from
25. The NAVSTAR/ GPS control segment comprises
26. If an aircraft manoeuvre puts a satellite being used for fixing into the wing shadow then