CLOCK RECOVERY METHOD, DEVICE AND SYSTEM AND COMPUTER STORAGE MEDIUM

摘要

A clock recovery method is provided. The method has the following operations: performing clock balance pre-filtering on an input time/frequency domain signal according to a self-adaptive balance coefficient input currently, to obtain a balance pre-filtering signal; according to the balance pre-filtering signal, acquiring a phase error of the input time/frequency domain signal; and performing phase adjustment on the input time/frequency domain signal according to the phase error, and outputting a new self-adaptive balance coefficient after self-adaptive balance processing is performed on the phase-adjusted time/frequency domain signal. A clock recovery device and system and a non-transitory computer-readable storage medium are also provided.

主权项

1. A clock recovery method, comprising:
performing a clock equalization pre-filtering on an input time/frequency domain signal according to a self-adaptive equalization coefficient inputted currently, to obtain an equalization pre-filtering signal; acquiring a phase error of the input time/frequency domain signal according to the equalization pre-filtering signal; and performing a phase adjustment on the input time/frequency domain signal according to the phase error and performing a self-adaptive equalization processing on the phase-adjusted time/frequency domain signal to output a new self-adaptive equalization coefficient.