[Discuss-gnuradio] DAB receiver

[Ravi Trivedi]

Hello all,

  I am trying to implement synchronization of DAB receiver in matlab. I 
have been facing some problems when I test the matlab receiver code for 
real time streams.
  First issue is sampling rate estimation problem. I see that real time 
frame has shortage of samples when compared to values given in 
specification. I do frame detection first followed by joint estimation 
of fine timing and coarse frequency offset. After compensation, I 
perform fine frequency offset estimation and compensation. I see that 
for real time streams FIC decoder doesn't pass the CRC. If I use 
simulated data CRC check gets passed.
  Does anyone have receiver matlab code working for real time data which 
I can use for comparison with my code? Thanks in advance.
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