A satellite positioning system (SATPS) receiver has a mix of standard and enhanced digital channel processors. The standard digital channel processors perform continuous tracking. During a low SNR and/or fast acquisition mode, the enhanced digital channel processor accumulates samples of a SATPS signal...http://www.google.fr/patents/US6888879?utm_source=gb-gplus-shareBrevet US6888879 - Method and apparatus for fast acquisition and low SNR tracking in satellite positioning system receivers
Method and apparatus for fast acquisition and low SNR tracking in satellite ...
