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Cramer-Rao Bound for Hybrid GNSS-Terrestrial Cooperative Positioning

F. Penna ; M. A. Caceres ; Henk Wymeersch (Institutionen för signaler och system, Kommunikationssystem)
IEEE Communications Letters (1089-7798). Vol. 14 (2010), 11, p. 1005-1007.
[Artikel, refereegranskad vetenskaplig]

In this contribution we derive an expression of the Cramer-Rao bound for hybrid cooperative positioning, where GNSS information is combined with terrestrial range measurements through exchange of peer-to-peer messages. These results provide a theoretical characterization of achievable performance of hybrid positioning schemes, as well as allow to identify critical network configurations and devise optimized node placement strategies.

Nyckelord: Cooperative positioning, GNSS, GPS

Denna post skapades 2010-12-16. Senast ändrad 2012-02-13.
CPL Pubid: 131101


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Institutionen för signaler och system, Kommunikationssystem


Information Technology

Chalmers infrastruktur