Uses Multilateration (MLAT) and particle swarm optimization (PSO) to resolve object position.

With relocating you will be able to know the position of a object in space. All informations You have come from a set of radio stations (beacons) that can give a single piece of information about the object: (because of measurement errors) an approximate distance (radius of the circumference) of the object from himself. This is meaning that with a sufficient number of beacons, placed in different points in space, you'll be able to determine the position with a good approximation. The PSO algorithms are used to resolve this equations system.

See examples.

$ rebar3 compile