A Novel Approach to Measurement Drift Phenomenon in Terrain Aided Navigation

• Published in: 2011 Fourth International Conference on Intelligent Computation Technology and Automation Vol. 1; pp. 559 - 563
• Main Authors: Shidan Li, Liguo Sun, Xin Li, Desheng Wang
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.03.2011
• Subjects: Atmospheric measurements; Atmospheric modeling; Computational modeling; Mathematical model; Measurement Drift Model; Particle Filter; Particle filters; Particle measurements; Recursive Bayesian Filter; Sea measurements; Terrain Aided Navigation

Terrain Aided Navigation (TAN) system has been widely used in aerial and underwater vehicles for its autonomy, anti-electromagnetic interference (anti-EMI) and all-weather advantages. TAN system is also a multi-sensor system usually consists of radar altimeter, barometric altimeter, laser scanner, e...