Less processing and storage of data needed. Mathematical basis developed for Kalman filtering of sequential measurements of range from single-channel receiver in Global Positioning System (GPS) to each of several navigation satellites. Range filtering involves separate applications of kinematic Kalman tracking filter to measurements of signal from each satellite in use. State vector consists of pseudorange and time derivatives. Main advantages: simplification of tuning and decreases in required amounts of storage and processing of data for navigation in ships, airplanes, and ground vehicles.
Range Filtering For Navigation By Satellite
NASA Tech Briefs ; 13 , 8
1989-08-01
Miscellaneous
No indication
English
Autonomous Satellite Navigation Via Kalman Filtering of Magnetometer Data
British Library Conference Proceedings | 1995
|Autonomous satellite navigation via Kalman filtering of magnetometer data
Online Contents | 1996
|Autonomous satellite navigation via Kalman filtering of magnetometer data
British Library Conference Proceedings | 1996
|