An asset, object, person or animal monitoring system and associated method for monitoring assets, objects, people or animals utilizing impulse radio techniques. The asset, object, person or animal monitoring system of the present invention can vary the duty cycles of the impulse radio transmitters, by...http://www.google.fr/patents/US7405658?utm_source=gb-gplus-shareBrevet US7405658 - System and method for monitoring assets, objects, people and animals utilizing impulse radio
System and method for monitoring assets, objects, people and animals ...
