| 摘要 |
<p>A clock synchronization method and device is provided by the present invention. Said method includes: obtaining a normalized clock sampling deviation signal based on the short group training symbols uniformly inserted in an input data stream; generating an interpolation control signal based on the filtered normalized clock sampling deviation signal, and using said interpolation control signal to control the interpolation operation of the input data stream. The present invention does not subject to be interfered by the channel and noise, and has better stability for correcting the frequency deviation of the clock system under severe channel environment.</p> |
