POSITIONING SYSTEM, APPARATUS AND METHOD

摘要

A positioning system, apparatus and method include a transmitter ( 2 ), a receiver ( 4 ) and a plurality of reflectors ( 6 ). A signal is transmitted from transmitter to receiver both directly and via the reflectors ( 6 ). A location server ( 8 ) calculates the unknown position of the transmitter or receiver by identifying signal components ( 40 ) with reflectors ( 6 ).