Loading...
  1. Simple search
  2. Search result
Search for: pseudollite
0.059 seconds
Total 1 records

      Nonlinear Filters Applied to Tightly Coupled Integration of INS/GPS/PL for Precise Navigation in Automatic Landing of UAVs

      , M.Sc. Thesis Sharif University of Technology Heidari Darani, Mohammad Mehdi (Author) ; Nobahari, Hadi (Supervisor) ; Ghanbarpour Asl, Habib (Supervisor)
      Abstract
      One of the most dangerous phases of the flight is landing. Newly automatic landing is noticed. The vital element in an automatic landing system is navigation system. In this document, a PL/INS/DGPS auto landing system is introduced.In a PL based navigation system, accuracy is highly under the influence of relative geometry between PLs position and flight path. Therefore, it is necessary to locate PLs on the best position. An optimization is used to find PLs best configuration that increases the navigation performance. Tightly coupling of INS and GPS/PL is preferred, because some problems lead to GPS satellite signal unavailability  
    Total 1 records