PROJECT TITLE :
C/A code cross-correlation at a high doppler offset
C/A code cross-correlation affects signal acquisition and tracking in world positioning system (GPS) receivers. This paper investigates the cross-correlation-induced tracking errors, which will be substantial when the two Doppler frequencies are apart by an integer variety of kilohertz. Carrier smoothing is a good mitigation against the pseudorange errors, although the residual could still be significant if a short smoothing time constant is employed.
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