How to add my IQ samples in Simulink as input data?

Question

raya alhajri 2022-4-18

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https://ww2.mathworks.cn/matlabcentral/answers/1699100-how-to-add-my-iq-samples-in-simulink-as-input-data

评论： raya alhajri 2022-4-22

Hi,

I have 3000 packets of IQ samples in a mat file, I am wondering how can I load my data to the Simulink?

Or do I need to convert it to other file?

Thank you,

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Answer 1

Sam Chak 2022-4-18

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https://ww2.mathworks.cn/matlabcentral/answers/1699100-how-to-add-my-iq-samples-in-simulink-as-input-data#answer_945075

Hi @raya alhajri

You can load data from MAT file into Simulink model using the "From File" Block directly:

https://www.mathworks.com/help/simulink/slref/fromfile.html

or, first load the data from MAT file into the Workspace, and then load signal data from Workspace into Simulink model using the "From Workspace" block:

https://www.mathworks.com/help/simulink/slref/fromworkspace.html

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raya alhajri 2022-4-22

Hi @Sam Chak,

Thank you for the reply,

I tried to upload it but it returns error to create timeseries object which i am not familiar on how to do it while having IQ Complex numbers (data size :3000 x 1920)

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