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Scene matching navigation system (SMNS) is one of the most effective ways of aided navigation for UAV. With anti-electronic interference and high resolution, SMN could be navigating and locating reliably and accurately. The navigational positioning ability with high reliability and high accuracy must be needed. For the complexity of the work environment of scene matching navigation on the platform...
The main challenge in using (PF) to nonlinear state estimation problem is the particle degeneracy. Resampling operation solves degeneracy to some extent, but it results in the phenomenon of sample impoverishment. Therefore, it cannot achieve the satisfactory accuracy generally with certain number particles by using generic PF algorithm because of the serious impoverishment problem. Here we aim for...
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