For the require of adaption and fault-tolerance of the full system,it is proposed that measurement-vector fusion algorithm added with fuzzy controller be taken in the integrated navigation system.

In this paper, theories on wavelet and multiwavelet are both reviewed, and the main emphases are on the image vector fusion algorithm based on multiwavelet analysis and its application to the fusion of multispectral images.

An improved vector fusion method based on the multi-wavelet decomposition is proposed.

Two-segment information fusion attitude determination method for spacecraft from vector observations;

Summary of algorithms for determination of spacecraft attitude from vector observations;

Determination of satellite orbital attitude from vector observation:Euler-angle estimator;

In this thesis, some discussion on the automatic measurement via space geometrical relationship and observed vectors and adjustment kinetic model of position and attitude would be carried out.

In the method,the optimal joint data vector is determined by the direction of the coregistration,the true steering vector with large coregistration error is computed according to the data vector,and then the beamforming technique with the steering vector is used to unwrapping the InSAR interferometric phase.