Title :
The Integer Ambiguity Transformation Study in Mixed Navigation Based on Real-Time Kinematic
Author :
Chen Yun ; Wang Jijing ; Renying Wang
Author_Institution :
Sch. of Commun. & Transp. Eng., Changsha Univ. of Sci. & Technol., Changsha
Abstract :
The effect of LAMBDA in RTK mixed navigation is significant in the solution of integer ambiguity. At present, there are some defects in RTK dynamic positioning, for instance, its low speed of integer ambiguity resolution and high data remand for resolution. Focus on that, this paper presents a search strategy algorithm based on LAMBDA. This algorithm can solve parts of problems which integer ambiguity resolution can not deal with, then advances the calculate speed of Real-Time kinematics integer ambiguity resolution, and finally satisfy the requirement of dynamic positioning.
Keywords :
kinematics; navigation; position control; vehicles; LAMBDA; RTK dynamic positioning; RTK mixed navigation; integer ambiguity transformation study; real-time kinematic; search strategy algorithm; Clocks; Frequency; Global Positioning System; Intelligent transportation systems; Kinematics; Phase measurement; Power electronics; Satellite navigation systems; Time measurement; Vehicle dynamics; DR; GPS; LAMBDA; RTK; mixed navigation;
Conference_Titel :
Power Electronics and Intelligent Transportation System, 2008. PEITS '08. Workshop on
Conference_Location :
Guangzhou
Print_ISBN :
978-0-7695-3342-1
DOI :
10.1109/PEITS.2008.29