Development and Implementation of Robust and Spectrally-eecient Medium Data Rate Modems Part 2: Synchronisation Algorithms
نویسندگان
چکیده
Synchronisation algorithms for carrier phase recovery and symbol timing in a medium-rate QAM modem are presented. Decision directed (DD) methods that use 1 sample per symbol period are presented. New results are presented to show the eeect of decision errors in the phase detector. The performance of phase and timing estimators is shown when both phase and time oosets are present, and loop convergence issues are discussed.
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