Effacer les filtres
Effacer les filtres

SNR of a USRP in Simulink

5 vues (au cours des 30 derniers jours)
Yash Mittal
Yash Mittal le 13 Jan 2022
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?

Réponses (1)

Karunya Choppara
Karunya Choppara le 18 Fév 2022
Here is a steps to find the SNR
  1. Obtain the noise power, by measuring the input power when there is no transmitted signal. Make sure no other signal is received either.
  2. 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.
Calculate the power using this block
https://in.mathworks.com/help/dsp/ref/powermeter.html

Catégories

En savoir plus sur Communications Toolbox dans Help Center et File Exchange

Produits


Version

R2021a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by