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Calculating EVM from expected signal and recieved signal (IQ samples)

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noori.re

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Hello,

I have my baseband (IQ) signal. I inject it into my transmitter and receive it by a measurement device. It gives me some IQ samples. I want to know how can I calculate DEVM from the tx signal and receive signal.
Signals are attached in two formats.

thanks
 

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  • tx.txt
    100.1 KB · Views: 215
  • rx.txt
    148.2 KB · Views: 136
  • Signals.zip
    64.8 KB · Views: 151

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