| 摘要 |
In a phase-locked loop circuit with a signal estimator such as MLSE or DDFSE for correctly detecting and correcting a phase deviation, the phase deviation is held within a predetermined value by amplitude limiting a phase deviation signal obtained from a received signal and a replica signal. Thus, the phase deviation signal is free from a large error irrespective of generation of an estimation error in the MLSE or DDFSE.
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