COMPARATIVE ANALYSIS OF DIFFERENT TYPES OF FEDERATED FILTERS AS APPLIED TO THE PROBLEMS OF NAVIGATION DATA PROCESSING

摘要

Different methods of federated filters are compared. A methodic example is given to illustrate additional loss in accuracy of no-reset federated filters and reset local filters as compared with the optimal centralized filter. Conditions are determined that allow reducing losses in accuracy of federated filters both for a simplest methodic example and an example of data processing in an integrated navigation system.