PA Fitting code example

Hi there,

Could you please help me out to find the code related to the following demos?

https://www.mathworks.com/content/dam/mathworks/white-paper/modelling-rf-power-amplifiers-with-dpd-using-matlab-white-paper.pdf

https://se.mathworks.com/support/search.html/videos/modeling-rf-power-amplifiers-and-increasing-wireless-transmitter-linearity-with-dpd-using-matlab-1524162628223.html?fq=asset_type_name:video%20category:rf/index&page=1

With best regards,

Arturo Salinas

Answer 1

[MathWorks RF & Mixed-Signal Products Team]

Hi,

The code for PA fitting and the DPD model is shipping with RF Blockset.

If you have access to R2020b, you will find it as part of one of the shipping examples.

Power Amplifier Characterization

https://www.mathworks.com/help/simrf/ug/power-amplifier-characterization.html

Digital Predistortion to Compensate for Power Amplifier Nonlinearities

https://www.mathworks.com/help/simrf/ug/power-amplifier-characterization-with-dpd-for-reduced-signal-distortion.html

The DPD feedback look implemented using the ADI9371 transceiver can be downloaded here:

Analog Devices RF Transceivers Support from MATLAB and Simulink - Hardware Support - MATLAB & Simulink (mathworks.com)

You will also find similar examples in the priovious releases.

With best regards,

Giorgia