TY - GEN
T1 - Influence of application conditions on terrain-aided navigation
AU - Kedong, Wang
AU - Yang, Yong
PY - 2010
Y1 - 2010
N2 - Although the matching rules of terrain-aided navigation (TAN) have always been focused on since TAN was put forward, the application adaptability of matching algorithms are also paid attention to with the application of TAN now because the relationship of application conditions with matching precision is so important for matching algorithms that it will decide TAN's efficiency or feasibility directly. In this paper, underwater TAN is studied and terrain contour matching (TERCOM) is applied as the matching algorithm. The effect of terrain characteristics, map resolution, initial INS error, INS precision, vehicle speed, path length, and sonar precision on matching precision is studied respectively by simulation. Some results, which are helpful for the promotion and application of TERCOM, are concluded finally.
AB - Although the matching rules of terrain-aided navigation (TAN) have always been focused on since TAN was put forward, the application adaptability of matching algorithms are also paid attention to with the application of TAN now because the relationship of application conditions with matching precision is so important for matching algorithms that it will decide TAN's efficiency or feasibility directly. In this paper, underwater TAN is studied and terrain contour matching (TERCOM) is applied as the matching algorithm. The effect of terrain characteristics, map resolution, initial INS error, INS precision, vehicle speed, path length, and sonar precision on matching precision is studied respectively by simulation. Some results, which are helpful for the promotion and application of TERCOM, are concluded finally.
KW - INS
KW - Map matching
KW - Navigation
KW - TAN
KW - TERCOM
UR - https://www.scopus.com/pages/publications/77958146756
U2 - 10.1109/WCICA.2010.5555067
DO - 10.1109/WCICA.2010.5555067
M3 - 会议稿件
AN - SCOPUS:77958146756
SN - 9781424467129
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 391
EP - 396
BT - 2010 8th World Congress on Intelligent Control and Automation, WCICA 2010
T2 - 2010 8th World Congress on Intelligent Control and Automation, WCICA 2010
Y2 - 7 July 2010 through 9 July 2010
ER -