A method and system for determining a position of an orbiting transceiver in a communications network includes at least a first and second transceiver at a first and second known location, respectively, on Earth. The first and second transceivers are adapted to transmit and receive communications signals...http://www.google.fr/patents/US6313790?utm_source=gb-gplus-shareBrevet US6313790 - Method and system for determining a position of a transceiver in a communications network
Method and system for determining a position of a transceiver in a ...