Practical RF Characterization – S-Parameter Analysis & Reports

Analyze, compare, and generate professional RF measurement reports with an easy-to-use MATLAB GUI.

Practical RF Characterization is a MATLAB-based measurement and analysis tool designed for RF engineers, technicians, students, and electronics enthusiasts.

Whether you're testing RF amplifiers, filters, antennas, or other two-port RF devices, this tool simplifies S-parameter analysis, measurement comparison, and report generation.

Key Features

S-Parameter Analysis

• S21 – Gain / Insertion Loss
• S11 – Input Return Loss
• S22 – Output Return Loss
• S12 – Reverse Transmission / Isolation
• S21 Phase and Group Delay
• VSWR and Smith Chart visualization

Interactive Measurement Tools

• Import and compare multiple Touchstone (.s2p) files
• Up to 10 adjustable frequency markers
• Detailed marker measurement tables
• Adjustable frequency range, scale, and reference settings
• Configurable minimum and maximum limit lines

VNA Integration

• Retrieve S2P measurement data directly from compatible VNAs
• Capture VNA screen images
• Save measurement data for further analysis

Professional Report Generation

• Export measurement plots to Microsoft Excel
• Generate PowerPoint presentations
• Export marker results to CSV
• Compare RF measurements across multiple devices

Ideal Applications

• RF amplifier gain and return loss analysis
• RF filter frequency response characterization
• Antenna and RF component evaluation
• S-parameter comparison and troubleshooting
• Laboratory measurement documentation

Software Requirements

• MATLAB with RF Toolbox
• Microsoft Excel and PowerPoint for applicable report export features
• Compatible VNA and network configuration for direct instrument capture

What's Included

• Practical RF Characterization MATLAB source code
• Interactive RF analysis GUI
• S-parameter plotting and measurement tools
• Excel, PowerPoint, and CSV export functionality

Spend less time organizing RF measurements and more time analyzing your results.

Developed by Practical RF — Real-World, Hands-On RF Testing.