aligharamohammadi

[TxPluto.zip](https://github.com/user-attachments/files/17413651/TxPluto.zip) This is my Tx code. For Rx, I use the Simulink example. I just adjusted the sampling rate. openExample('plutoradio/QPSKReceiverWithADALMPLUTORadioSimulinkExample')

[TxPluto-Revised.zip](https://github.com/user-attachments/files/17417044/TxPluto-Revised.zip) Thanks. I have revised the code. Still, it is not solved completely.

The following plot is from Noise  I have attached my scatter plot here.  I expect to see a qpsk modulation as following