Title :
Model study for terrain aided navigation systems
Author :
Chen, Zhe ; Yu, Peijun
Author_Institution :
Dept. of Automatic Control, Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
So far, process noise and measurement noise for terrain aided navigation (TAN) systems have been considered as white noises. In this paper, 2D position noises for an inertial navigation system and 1D measurement noise are considered as colour noises. The augmented TAN systems are modelled and simulated. It is concluded that the seven-order TAN system is suitable for high accuracy applications
Keywords :
control system analysis; inertial navigation; 1D measurement noise; 2D position noises; accuracy; colour noises; control system analysis; inertial navigation system; measurement noise; process noise; terrain aided navigation systems; Colored noise; Extraterrestrial measurements; Filtering; Inertial navigation; Noise measurement; Noise shaping; Observability; Position measurement; Velocity measurement; White noise;
Conference_Titel :
Industrial Electronics, 1992., Proceedings of the IEEE International Symposium on
Conference_Location :
Xian
Print_ISBN :
0-7803-0042-4
DOI :
10.1109/ISIE.1992.279526
