Research Article
An Efficient Nonlinear Filter for Spacecraft Attitude Estimation
Algorithm 1
TP model transformation algorithm [
20].
Step 1. Determine the bounded domain where the parameter varying on; | Step 2. Set the transformation space into uniformly distributed grid: ; | Step 3. Sample the functions over the hyper rectangular grid and store the sample | matrixes in the tensor ; | Step 4. Execute the higher order singular value decomposition (HOSVD) on tensor and | extract the minimal basis, the result of this step is ; | Step 5. Normalize the basis matrix , one can obtain ; | Step 6. Extract the vertexes of the polytopic linear model (49) from . |
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