YU Jia-cheng, YAN Lei, DENG Wei, et al. Technique of Two Searches on SITAN Algorithm for Seabed Terrain-Aided Navigation[J]. Acta Electronica Sinica, 2007, 35(3): 474-477.
YU Jia-cheng, YAN Lei, DENG Wei, et al. Technique of Two Searches on SITAN Algorithm for Seabed Terrain-Aided Navigation[J]. Acta Electronica Sinica, 2007, 35(3): 474-477.DOI:
A Technique of two searches and one track for seabed Terrain-aided navigation is put forward with search model and track one.Optimal matching position is obtained through Kalman filtering according to residual index and terrain- slope respectively in different stage.Simulation results show that modified SITAN algorithm is more reasonable and effective in theory than before one.Meanwhile