FREQUENCY ERROR COMBINATION LOGIC CONFIGURED FOR MULTI-CHANNEL DATA DETECTION SYSTEM, AND METHOD FOR GENERATING FREQUENCY ERROR

摘要

PROBLEM TO BE SOLVED: To provide frequency error combination logic for a multi-channel data detection system with a phase locked loop for each channel.;SOLUTION: The frequency error combination logic comprises receiving frequency error information with respect to each channel; combination logic configured to combine the received frequency error information and generate a combined phase error, weighting the received frequency error information from each channel; and a frequency error output configured to apply the combined frequency error to at least one channel phase locked loop.;COPYRIGHT: (C)2009,JPO&INPIT