Title :
Communications and GNSS based Navigation: A Comparison of Current and Future Trends
Author :
Sand, Stephan ; Mensing, Christian ; Ancha, Sireesha ; Bell, Graham
Author_Institution :
German Aerospace Center, Wessling
Abstract :
This paper gives an overview on communications system based and global navigation satellite system (GNSS) based navigation. Starting from the physical layer model of a mobile communications or navigation receiver, we highlight similarities and differences between the two receivers. We explain navigation principles for timing measurements and present the possible navigation accuracies of different communications systems and GNSSs. Finally, we examine synergies of combined receivers and systems.
Keywords :
mobile communication; radio receivers; satellite navigation; GNSS based navigation; communications system; global navigation satellite system; mobile communication; radio receiver; Baseband; Channel estimation; Equalizers; Global Positioning System; Multiaccess communication; Physical layer; Radio frequency; Radio navigation; Satellite navigation systems; Timing; CDMA; GNSS; GPS; Galileo; Navigation; OFDM; Synchronization; TDOA; TOA; UMTS;
Conference_Titel :
Mobile and Wireless Communications Summit, 2007. 16th IST
Conference_Location :
Budapest
Print_ISBN :
963-8111-66-6
Electronic_ISBN :
963-8111-66-6
DOI :
10.1109/ISTMWC.2007.4299058
