PROCEDURE FOR THE SYNCHRONIZATION OF THE CARRIER FREQUENCY IN A MOBILE RADIO NETWORK.

摘要

A PROCEDURE FOR THE SYNCHRONIZATION OF CARRIER FREQUENCIES IS DESCRIBED IN A MOBILE RADIO NETWORK WITH BASE STATIONS AND MOBILE STATIONS, SO THAT THE BASE STATIONS HAVE BROADCASTING WITH A SYNCHRONIZATION SIGNAL, WHICH IS RECEIVED THROUGH THE MOBILE AND FREQUENT STATIONS OF TRANSMISSION. THE BASE STATIONS EMIT AS A SYNCHRONIZATION SIGNAL A FAMILY OF SINUSOIDAL WAVES OF DIFFERENT FREQUENCIES. EACH OF THE MOBILE STATIONS HAS A SELECTION FILTER THROUGH WHICH AT LEAST ONE OF THE SINUSOIDAL WAVES EMITTED CAN BE DETECTED. THE METHOD IS INSENSITIVE TO WEAKENING AND ALLOWS EXTENSIVE STANDARD APPLICATION OF CIRCUITS IN BASE STATIONS AND IN PARTICULAR A STANDARD PROCESSING OF FACILITIES IN MOBILE STATIONS.