Tutorial: Microstrip Filter Design
Overview
Section titled “Overview”This tutorial will walk through a microstrip bandpass filter design:
- Specification — center frequency, bandwidth, and filter order
- Coupled-line geometry — line widths, gaps, and lengths from synthesis
- Simulation — two-port S-parameter extraction
- Analysis — insertion loss, return loss, and passband ripple
See Sources & Ports for port setup and Probes & S-Parameters for S-matrix extraction.