How to input IQ data into Matlab/Simulink?

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Nina Buchanan
Nina Buchanan el 23 de Ag. de 2017
Comentada: Sudarshan Kolar el 29 de Ag. de 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.
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Sudarshan Kolar
Sudarshan Kolar el 29 de Ag. de 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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