Research on Technology for Correction of Incomplete Orbit Based on SINS/GPS
ZHANG Zhiguo
ZHANG Huijuan
ZHOU Xinming
Abstract：In the GPS data processing of aircraft test,due to the highly dynamic environment or the interstage separation of the aircraft,the GPS data will be lost. The lost data leads to the incompleteness of external measurement orbit,and the miss dis?tance will also not be calculated accurately due to long time extrapolation. At the same time,the carrier's SINS data cannot be used alone because of large data drift. The article will use the principle of integrated navigation to get full orbit combining the SINS data and GPS data.
Keywords：integrated navigationincomplete orbithighly dynamicmiss distance
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1120-1122,1134 )