RF Blockset 2.5

Cascaded RF Systems

This model shows you how to use RF physical blocks to build RF systems.

Contents

Demo Model

Fig. 1 Demo model of cascaded RF systems:

Simulation Results

In the first three systems, an amplifier with S-parameters taken from the default.s2p data file is cascaded with different types of transmission lines. The fourth system represents the amplifier itself.

The following figure shows the frequency responses of four RF systems ranging from 1.85 GHz to 2.35 GHz.

Fig. 2 Frequency responses:

To see the frequency response centered at another RF frequency, change the Center frequency parameter in the Input Port block.