The invention relates to a method of localization of one or more sources, said source or sources being in motion relative to a network of sensors, the method comprising a step of separation of the sources in order to identify the direction vectors associated with the response of the sensors to a source having a given, incidence, characterized in that it comprises at least the following steps: associating the direction vectors a.sub.1m . . . a.sub.Km obtained for the m.sup.th transmitter and respectively at the instants t.sub.1 . . . t.sub.K, localizing the m.sup.th transmitter from the associated vectors a.sub.1m . . . a.sub.Km.