TY - JOUR
T1 - Simulation of integrated navigation based on SAR
AU - Chai, Lin
AU - Yuan, Jian Ping
AU - Fang, Qun
AU - Huang, Liang Wei
PY - 2005/5
Y1 - 2005/5
N2 - The techniques of GPS elevation correlation and self-adaptive filtering are employed in the integrated SINS/GPS/TAN/SAR navigation system. The operation principle, algorithm and key techniques are addressed. Technical performance analysis based on computer simulation shows that the SINS/GPS/TAN/SAR integrated navigation system has advantages of high accuracy, wide adaptability and good capability of in-flight alignment. At the same time, this scheme can provide the motion compensation information to SAR. Therefore, on the basis of it, a bidirectional complementary information amalgamation system of navigation devices and task devices can be formed.
AB - The techniques of GPS elevation correlation and self-adaptive filtering are employed in the integrated SINS/GPS/TAN/SAR navigation system. The operation principle, algorithm and key techniques are addressed. Technical performance analysis based on computer simulation shows that the SINS/GPS/TAN/SAR integrated navigation system has advantages of high accuracy, wide adaptability and good capability of in-flight alignment. At the same time, this scheme can provide the motion compensation information to SAR. Therefore, on the basis of it, a bidirectional complementary information amalgamation system of navigation devices and task devices can be formed.
KW - Integrated navigation
KW - Self-adaptive Kalman filtering
KW - Synthetic aperture radar
KW - Terrain auxiliary navigation
UR - https://www.scopus.com/pages/publications/19644371807
M3 - 文章
AN - SCOPUS:19644371807
SN - 1004-731X
VL - 17
SP - 1252
EP - 1254
JO - Xitong Fangzhen Xuebao / Journal of System Simulation
JF - Xitong Fangzhen Xuebao / Journal of System Simulation
IS - 5
ER -