USRP B210 under and overflow
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I am using USRP B210 with simulink but when i run my model first time no overflow and underrun comes but after second and third time problem started. How to fix the problem
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Muhammad Bilal Khan
le 22 Sep 2020
Yes I fix this problem by reducing the sample rate and matching sample rate of Tx and Rx
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fatih özdemir
le 22 Sep 2020
I also fixed it on the transmitting-end via burst mode. I do have another problem regarding packet detection( I just see noise and no packets/waveforms). Could you help me with it My mail is ozdemir@posteo.de
I started recently with Matlab's Usrp package
Many thanks!
Muhammad Bilal Khan
le 22 Sep 2020
You need to study all the parameters because multiple factors effects your reception.
1- Gain
2- sampling rate
3- overflow
4- underflow
5- Master clock rate
6- interpolation
7-decimation etc
Mir Lodro
le 24 Oct 2020
Modifié(e) : Mir Lodro
le 24 Oct 2020
You need to comment out or reduce the number of visualisers in your baseband model. In addition to that you must concentrate on Tx Gain, RX Gain and the AGC gain. Additionally, different USRPs have different Tx and Rx gain ranges.
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