RF Blockset 2.5

Transmission Line Bandstop Filters

This model simulates a bandstop Transmission Line filter and a bandstop Microstrip filter with a Gaussian random signal input.

Contents

Demo Model

Fig. 1 Transmission line bandstop filter demo model:

Simulation Results

The following figures show the estimated transfer functions of the two transmission line RF systems in baseband from -2.0 GHz to 2.0 GHz. The corresponding passband frequency range is from 2.0 GHz to 6.0 GHz centered at 4 GHz. For more information about complex baseband-equivalent modeling, see Creating a Complex Baseband-Equivalent Model section of the doc.

Fig. 2 Complex Filter Magnitude in dB:

Fig. 3 Complex Filter Phase in Degrees: