- Obtain the noise power, by measuring the input power when there is no transmitted signal. Make sure no other signal is received either.
- Then measure the input power when transmitting the signal, which gives the signal + noise power. Obtain signal power by subracting the noise power, from the combined value.
SNR of a USRP in Simulink
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I am working with USRPs to transmit and receive data using Simulink. At the receiving end, I want to obtain the SNR in real-time. Is it possible to achieve it in Simulink?
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Karunya Choppara
le 18 Fév 2022
Here is a steps to find the SNR
Calculate the power using this block
https://in.mathworks.com/help/dsp/ref/powermeter.html
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