Title :
Analysis of Combined Frequency Drift and Offset for Galileo/GPS Single Shot Receiver Architectures
Author :
Ehm, Henning J. ; Winter, Sebastian M. ; Weigel, Robert
Author_Institution :
Univ. of Erlangen-Nuremberg, Erlangen
fDate :
July 30 2007-Aug. 2 2007
Abstract :
This paper analyzes the combined effect of a residual frequency offset and drift after down-conversion for single shot receiver architectures as they are currently utilized in mobile terminals for GPS reception. The change in the receiver detection probability due to this effect is calculated, as well as the associated connected sensitivity-loss. The obtained results are given for the GPS C/A code and open Galileo signal, both in the L1 band.
Keywords :
Global Positioning System; codes; probability; radio receivers; radio reception; GPS C/A code; GPS reception; Galileo-GPS single shot receiver; combined frequency drift; drift after down-conversion; open Galileo signal; receiver detection probability; residual frequency offset; Baseband; Delay; Detectors; Global Positioning System; Mobile handsets; Probability; RF signals; Radio frequency; Satellite navigation systems; Spread spectrum communication; GPS; Galileo; frequency drift and offset;
Conference_Titel :
Signals, Systems and Electronics, 2007. ISSSE '07. International Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-1448-2
Electronic_ISBN :
1-4244-1449-0
DOI :
10.1109/ISSSE.2007.4294545