Dual-mode sync generator in an ATSC-DTV receiver

Dual-mode sync generator in an ATSC-DTV receiver

  • CN 1,954,594 A
  • Filed: 05/11/2005
  • Published: 04/25/2007
  • Est. Priority Date: 05/12/2004
  • Status: Active Application
First Claim
Patent Images

1. receiver comprises:

  • Be used to provide the synchronizing generator of synchronizing signal;

    Wherein said synchronizing generator comprises at least two mode of operations, wherein in first mode of operation, described synchronizing generator generates the synchronizing signal as the function of channel virtual center signal, in second mode of operation, described synchronizing generator generates the synchronizing signal as the function of coherent signal.

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