The method in accordance with the invention, implemented with the aid of at least one pair of antennas, consists in performing: a normalized spectral analysis before intercorrelation of the demodulated signals (I, Q), by the code and the carrier, a phase coherence resetting of the signals before recombination,...http://www.google.de/patents/US7454289?utm_source=gb-gplus-sharePatent US7454289 - Method of improving the determination of the attitude of a vehicle with the aid of satellite radionavigation signals