Title :
A novel combining tracking scheme for MBOC signal
Author :
Zhang, Zhongying ; Zhang, Lixin ; Meng, Yansong ; Zhang, Wei
Author_Institution :
China Acad. of Space Technol. (Xi´´an), Xi´´an, China
Abstract :
MBOC(6,1,1/11) is the interoperable signal of GPS and Galileo system, this new signal consists of data and pilot channels, the first one provides pseudo-range information, and the second one navigation message. The traditional tracking technologies usually use only one channel (data or pilot); however, it uses only half of total signal power, which lowers the tracking accuracy. To solve this problem, combining tracking technology is adopted. On the base of linear combining tracking technology, this paper brings forward a novel combining tracking scheme, which makes the receiver simpler. The simulation validates its outstanding performance.
Keywords :
Global Positioning System; satellite tracking; GPS system; Galileo system; MBOC signal; data channel; linear combining tracking technology; navigation message; pilot channel; pseudorange information; tracking accuracy; Accuracy; Bandwidth; Correlators; Global Positioning System; Receivers; Tracking loops; MBOC; coherent chanmel combining; linear combining tracking; noncoherent channel combining;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066663
