Filter on Inertial Integrated Navigation System Based on FPGA
DONG Wenqing
GAO Jingdong
Abstract：The better data process method is needful to insure the SINS/GPS integration system with higher position‐precision and anti‐jamming ability .In this paper ,the research work focus on the federated adaptive kalman filter in the SINS/GPS system .Its application to the data processing of warship integrated navigation system are studied .It is much bet‐ter than a basic federated Kalman filter on stability performance when using federated adaptive kalman filter for the status that the system and measuring noise are not ascertainable .With the theory analysis and simulation results ,it comes to the conclusion that the design of the federated adaptive Kalman filter is successful ,it can meet the pre‐set requirements ,increa‐ses the calculation speed ,improve the navigation precision and fault‐tolerance of the system .
Keywords：SINS/GPSfederated adaptive Kalman filterbasic federated Kalman filter
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 997-1000 )