RF Blockset, Physical Ampifier Power Sweep Model

An RF Blockset demo in which an amplifier represented by a data file is swept using a script file an

Description

This submission is an RF Blockset demo which has a MATLAB script file sweeping the input power to an RF Amplifier. The RF amplifier is represented by an Agilent data file, specifically a .p2d file. While the script file is running the Simulink model calculates Power Gain and Output Power. For this model, a swept power CW signal is applied to the amplifier at a frequency of 1.9 GHz. In addition, Input Power is displayed. Once the script file is executed, a Power Out vs. Power In curve is generated. Also Linear Gain and the Amplifier's Gain is plotted. The intention of the demo is to verify that the expected output power calculated corresponds with similar data in the data file.

• Required Products: RF Blockset; RF Toolbox; Simulink
• MATLAB release: MATLAB 7.6 (R2008a)

[Chen]

It is very useful, especially the way to plot an amplifier gain chart.

[Changshun Deng]

i think there could be some errors in this model. the result of this simulation is different from the result of Matlab itself.

[Changshun Deng]

this model is ok