Sunday, December 14, 2025

Suggestion how to multiplex 2 IQ-streams?

I have two IQ-streams orginating from two coherent RTL-SDRs (IQRef and IQSig) and  would like to perform the data analysis in another computer by using ZMQ (as desibrived in the GR tutorial)

To ensure that both IQ-streams are processed without unpredictable communication delay I thought it would be a good idea to use a single ZMQ-sink and multiplex the two IQ streams.

Do you have any suggestion or examples how to multiplex two IQ-streams?

Thanks '73 Rbert


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