How to use Generate Synchronization Parameters for QAM modulation and demodulation

[YouSongLin]

Hi I am trying to use Generate Synchronization Parameters.vi to sync the recovered stream after demodulation and my input stream to modualtion block but I don't know how to work with this block to sync input stream with output stream. Also would you please let me know what are the ways to sync input bits and demodulation  bit stream.I really appreciated your help

Thanks

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