A system and a method for position determination by impulse radio using a first transceiver having a first clock providing a first reference signal and a second transceiver placed spaced from the first transceiver. The system determines the position of the second transceiver. The second transceiver has...http://www.google.fr/patents/US6133876?utm_source=gb-gplus-shareBrevet US6133876 - System and method for position determination by impulse radio
System and method for position determination by impulse radio