How to input IQ data into Matlab/Simulink?

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Nina Buchanan
Nina Buchanan le 23 Août 2017
Commenté : Sudarshan Kolar le 29 Août 2017
I have an SDR that outputs audio through a virtual channel, and Audio Device Reader can capture this. The same radio can output this data in complex form (IQ)and Audio Reader can't handle that. How can I get the IQ data into Simulink for processing as a complex signal? Thanks.
  1 commentaire
Sudarshan Kolar
Sudarshan Kolar le 29 Août 2017
Hi Nina,
Can you further explain your workflow?
1. Is the SDR modeled in Simulink? 2. How are you capturing the I and Q part of the signal? audioDeviceReader reads audio sample. Are you getting two separate audios for I and Q?
Please elaborate.
-Sudarshan

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