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synchronize tx and rx frames in matlab for lte10 using ad9361

Hello!

 I'm running the examples presented in the analog devices wiki, more specifically the LTE Transmitter and Receiver Example, I'm currently trying to synchronize Tx frames and Rx frames, when I plot the lte matlab toolbox tx data corresponding to lte 10 and the received rx data, both frames are offset. 

Also both frames have different length tx length is 92160 and rx length is 345601. 

So far I've tried the following:

  1. The xcorr function.
  2. The alignsignals function.

but does not work.

What else could I do?

Thanks in advance!



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[edited by: leoitt at 12:41 AM (GMT -5) on 17 Feb 2022]