Technique of two searches on SITAN algorithm for seabed terrain-aided navigation

Jia Cheng Yu; Lei Yan; Wei Deng; Jia Bin Chen

Technique of two searches on SITAN algorithm for seabed terrain-aided navigation

Jia Cheng Yu^*, Lei Yan, Wei Deng, Jia Bin Chen

^*Corresponding author for this work

School of Automation

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

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, the positioning accuracy is greatly improved.

Original language	English
Pages (from-to)	474-477
Number of pages	4
Journal	Tien Tzu Hsueh Pao/Acta Electronica Sinica
Volume	35
Issue number	3
Publication status	Published - Mar 2007

Keywords

INS
Kalman filtering
SITAN algorithm
Two searches

Cite this

Yu, J. C., Yan, L., Deng, W., & Chen, J. B. (2007). Technique of two searches on SITAN algorithm for seabed terrain-aided navigation. Tien Tzu Hsueh Pao/Acta Electronica Sinica, 35(3), 474-477.

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abstract = "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, the positioning accuracy is greatly improved.",

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AU - Yan, Lei

AU - Deng, Wei

AU - Chen, Jia Bin

PY - 2007/3

Y1 - 2007/3

N2 - 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, the positioning accuracy is greatly improved.

AB - 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, the positioning accuracy is greatly improved.

KW - INS

KW - Kalman filtering

KW - SITAN algorithm

KW - Two searches

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ER -

Technique of two searches on SITAN algorithm for seabed terrain-aided navigation

Abstract

Keywords

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