Title :
Simulation and Analysis Acquisition of GPS C/A Code Signals in GPS System
Author :
Zhang Wei ; Zhang Ke ; Wu Binbin ; Suh Heejong
Author_Institution :
Coll. of Inf. Eng., Beijing Inst. of Petrochem. Technol., Beijing, China
Abstract :
Software-based GPS (SGR) Receiver can analyst processing the GPS signal at the lowest level of GPS raw signal data from the antenna. In this paper, in the deep research GPS signal capture principle´s foundation, carried on the simulation using Matlab to the GPS signals capture process to realize and to analyze. The simulation result further confirmed this method´s accuracy and the feasibility, this to further studies under the true environment in the simulation platform the GPS signal, the improvement satellite receiving unit performance has the very vital practical significance.
Keywords :
Global Positioning System; antennas; computer software; mathematics computing; radio receivers; satellite communication; GPS C/A code signals; Matlab; SGR; antenna; satellite receiving unit; software-based GPS receiver; Analytical models; Bandwidth; Data engineering; Frequency; Global Positioning System; Information analysis; Satellite broadcasting; Satellite navigation systems; Signal analysis; Signal processing;
Conference_Titel :
Computer Network and Multimedia Technology, 2009. CNMT 2009. International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5272-9
DOI :
10.1109/CNMT.2009.5374530
