Integrated split spectrum positioning system receiver

摘要

A receiver for tracking sources of position system signals transmitted as split spectrum signals is disclosed. The receiver provides a digital tracker to track a portion of the split spectrum signal. Each digital tracker may have an independent tracking loop solely for tracking a respective portion of the split spectrum signal. Such an arrangement provides anti-jamming benefits. Alternatively, the tracking loops may be dependent by providing information ascertained by one digital tracker to another digital tracker, thereby to provide an increased signal-to-noise ratio.