Forum: GNU Radio Using a Framer and a Correlator??

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Cb83bd268171c749f0e8e8f61728d5fa?d=identicon&s=25 w w (Guest)
on 2009-03-31 19:50
(Received via mailing list)
I'm adapting the Digital Bert example to pass data in a loopback.   I'm
trying to set a framer and a correlator to take a text file and break it
up
in packets and then transmit it to the other side and write it to a text
file.   The following are the blocks of my flow graph.   Any suggestions
or
thoughts?

FileSource(text file)->simpleFramer->Scrambler->ChunksToSym->RRC
filter->constellationDecoder->descramble->simpleCorrelator->FileSink(text
file)



The following is known to work:


RandomSource->Scrambler->C2S->RRC
filter->constellationDecoder->descramble->simpleCorrelator-|

|
 |_____>|

|
 |  Error Rate ~ 0%

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