Title :
Analysis of Channel Dynamic Delay Effect on Satellite Navigation Channel Simulation System
Author :
Xin Zhang ; Hang Gong ; Zhibin Xiao ; Gang Ou
Author_Institution :
Satellite Navig. R&D Center, Nat. Univ. of Defense Technol. Changsha, Changsha, China
Abstract :
Running satellite navigation channel simulation system for satellite navigation system simulation has many kinds of benefits, such as reserving the signal characteristic of satellite or signal source, adapting to navigation signal structure variation, and distinguishing the final impacts on satellite navigation system performance made by navigation signal source and channel characteristic apart. First of all, the structure of environment-simulation channel in channel simulation system is introduced in this paper, then the impacts on system simulation made by environment-simulation channel dynamic delay is analyzed, and the expression of the error resulting from dynamic delay when simulating single point positioning and timing, and single channel common-view time transfer, is derived.
Keywords :
delays; satellite navigation; signal sources; telecommunication channels; telecommunication computing; channel dynamic delay effect analysis; environment-simulation channel; navigation signal structure variation; satellite navigation channel simulation system; signal source characteristics; single channel common-view time transfer; single point positioning simulation; Analytical models; Delay; Global Positioning System; Propagation delay; Satellites; channel dynamic delay; channel simulation system; common-view; satellite navigation system; single point positioning and timing;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.316