A method acquires a location system signal that includes second data signals superimposed on the first data signals. The method includes iterating Doppler frequency offset values and time offsets to generate error signals, each representing a difference between summed consecutive correlation values and...http://www.google.fr/patents/US7545894?utm_source=gb-gplus-shareBrevet US7545894 - Method and apparatus for detecting and processing global positioning system (GPS) signals
Method and apparatus for detecting and processing global positioning system ...
