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Interpretation of S-Curve and Tracking Error in a Delay-Lock-Loop
Published online by Cambridge University Press: 21 October 2009
Abstract
The delay-lock-loop is a device used in direct-sequence spread-spectrum receivers to track the delay difference between two binary correlated waveforms. This short paper aims to clarify both the interpretation of the S-curve and the sign of the tracking error for such devices, especially those for navigation systems such as GPS.
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- Research Article
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- Copyright © The Royal Institute of Navigation 1995
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