UDC 621.382.32
M. S. Galtsova, post-graduate student of the Moscow Aviation Institute, Moscow, Russia; orcid.org/0000-0003-3448-9812, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
M. S. Ryabinkin, post-graduate student of the Moscow Aviation Institute, Moscow, Russia; orcid.org/0000-0002-4986-0357, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The problem of navigation of an unmanned aerial vehicle at the landing stage in a complex jamming situation is considered. The aim of the work is to develop the structure as well as software and algorithmic support of navigation and landing complex (NPK), using signals from pseudo-satellites (PS) on board a small-sized unmanned aerial vehicle (UAV). Landing is carried out according to a glide-garden approach, while several configurations of models for the location of pseudo-satellites in close proximity to runway are considered. The characteristics of SS location are known in advance with a high degree of accuracy. Estimation errors of aircraft navigation parameters in a horizontal channel of Strapdown inertial navigation system in the conditions when no PS and when one or two PS being used are found.
Key words: pseudosatellite (PS), global navigation satellite systems (GNSS), navigation and landing complex (NPK), strapdown inertial navigation system (SINS), aircraft (LA), landing, geometric factor of deterioration of positioning accuracy (PDOP), estimation error.