An Algorithm for Locating Point Scatterers Using a Wide-Band Wireless Network
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2008

A map of the coordinates of the most significant point scatterersin the environment surrounding a wireless network would be useful in many contexts, e.g., in indoor positioning and mapping applications, for channel estimation, and also for wake-up radio schemes. In this work, we investigate the feasibility of creating such a map based on signal propagation path length data gathered at a number of wide-band network transceivers. Differently from previous approaches to this problem, we propose to formulate the point scatterer mapping problem as an assignment problem. Computer simulations show that, under a few simplifying assumptions, it is indeed feasible to position point scatterers using the proposed algorithm.

Författare

Mats Rydström

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Luca Reggiani

Erik Ström

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

Arne Svensson

Chalmers, Signaler och system, Kommunikations- och antennsystem, Kommunikationssystem

4th Management Committee Meeting of COST2100

TD(08)420

Ämneskategorier

Annan elektroteknik och elektronik

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2017-10-07