Selected Approaches to Measurement Processing and Implementation in Kalman Filters

摘要

Selected implementations of Kalman Filters for a LORAN/Inertial navigation system are presented. The approaches differ in the techniques employed for processing measurements of the system. Simulation results are compared and indicate the relative differences in position accuracies of each type of filter. From these results, recommendations are made as to future Kalman mechanizations and evaluation criteria. (Author)