The receiver includes: a correlation stage (7) formed of several correlation channels (7′) for receiving intermediate signals (IF) in order to correlate them, in operating channel control loops, with the carrier frequency and specific code replicas of visible emitting satellites to be searched and...http://www.google.de/patents/US7092433?utm_source=gb-gplus-sharePatent US7092433 - Radiofrequency signal receiver with means for improving the reception dynamic of said signals
