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Hello!
I've installed AFF3CT via cmake, no problems were encountered.
However, when I try to simulate LDPC over BSC using provided example matrix, I get zero BE. Here is the command I launch:
`./…
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It would be quite handy if the documentation gave a real-world example of how to populate the `llrs` array from some actual data (i.e. received from a QPSK modem). Calculating them efficiently is not …
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The function to encode a given message WITHOUT adding noise seems to be missing. How can I encode a message that is meant to be transmitted over a real medium? The medium itself will add plenty of noi…
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Try to find a set of slope patterns that yield stable, more clear and interesting byte data on PO-32 Tonic backup signals.
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Currently GQRX has the ability to stream by UDP its audio output. The format is 48ksps real int16 samples. People are using this to connect GQRX to gr-satellites, by using the SSB demodulator in GQRX …
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Matrix dimensions must agree.
Error in OFDM_basic (line 85)
Neb=Neb+sum(sum(de2bi(X_r,Nbps)~=de2bi(X,Nbps)));
I managed to find a workaround, you can find the corrected (working…
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Looks like the phase synchronization block for the horizontal and vertical channels we developed won't do the job. Can we figure out what's going on through trial and error?
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I ran LDPC with the following command and an error occurred.
N_cw was not delivered.
1.
./aff3ct -C "LDPC" -N 1024 -K 512 -M 3 -m 1
=>
(EE) In the '/Users/kckjn97/aff3ct/src/Module/Codec/Codec.…
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Hi, I am actively working to extend this to include also the leading NOMA detection along with MIMO. I have QUBO formulation from one of the research papers but I have no idea to implement it using yo…
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# Many SDR approaches to RDF. Can they be combined?
The new direction for our RDF system (i.e. using coherent RTL SDRs) has revealed several open-source examples of RDF systems that have used similar…