In this work, a peer-to-peer cooperative positioning technique is presented, implemented and tested. Cooperation between two Global Positioning System (GPS) software-defined receivers is realized by resorting to an ad-hoc WLAN. The performance of aided acquisition and positioning algorithms with fine and coarse time assistance is evaluated. The fine time assistance is achieved by an ideal off-line synchronization technique, while the coarse time one is carried out by means of Network Time Protocol (NTP).
Cooperative GPS Positioning with Peer-to-Peer Time Assistance / Morosi, Simone; Enrico, Del Re; Martinelli, Alessio. - ELETTRONICO. - (2014), pp. 1-5. (Intervento presentato al convegno 4th International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE) tenutosi a Aalborg nel 11-14 May 2014).
Cooperative GPS Positioning with Peer-to-Peer Time Assistance
MOROSI, SIMONE;DEL RE, ENRICO;MARTINELLI, ALESSIO
2014
Abstract
In this work, a peer-to-peer cooperative positioning technique is presented, implemented and tested. Cooperation between two Global Positioning System (GPS) software-defined receivers is realized by resorting to an ad-hoc WLAN. The performance of aided acquisition and positioning algorithms with fine and coarse time assistance is evaluated. The fine time assistance is achieved by an ideal off-line synchronization technique, while the coarse time one is carried out by means of Network Time Protocol (NTP).
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