The invention relates to a method for synchronizing clock pulse devices. According to this method, an emission unit emits at least one narrow-band distant signal; clock pulse devices of receiving units are pre-synchronized by coupling the same to the source of one such distant signal; the emission unit...http://www.google.fr/patents/US7594133?utm_source=gb-gplus-shareBrevet US7594133 - Method and apparatus for determining a deviation between clock pulse devices
Method and apparatus for determining a deviation between clock pulse devices
