FIELD: electricity.
SUBSTANCE: invention may be used for aircrafts landing. Therefore, in the proposed invention, additional tolerances are taken into account to be introduced by satellite signal re-reflections. Also, aircraft landing system is added with the dispersion calculator for current ground multi-path effect error, dispersion calculator for ground receiver noise error, diagram shaper for volume distribution and database of forecasted multi-path effect error dispersion, comparator, identifier of maximum multi-path effect error dispersion, mean square value calculator for ground pseudorange error, volume distribution database for forecasted on-board multi-path effect error, aircraft orientation identifier, dispersion calculator for on-board multi-path effect error dispersion, dispersion calculator for on-board receiver noise error, dispersion summation unit for pseudorange, on-board database of permissible errors for coordinates identification and calculator of coordinates identification reliability, which are interconnected in a definite way.
EFFECT: improvement of coordinate calculation accuracy for aircrafts and identification reliability.
3 cl, 2 dwg
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Authors
Dates
2008-08-20—Published
2007-07-17—Filed