· RF Engineering · 1 min read
Intermodulation Analysis Made Easy
Automating 2-tone and 3-tone intermod product analysis helps identify risks and validate spectrum plans quickly.
Why intermod analysis matters
Intermodulation products (spurs) can create harmful interference. Traditionally, engineers compute these manually or with spreadsheets, but automation changes the game.
Automating with code
Our scripts compute:
- 2*f1 – f2 and f1 + f2 – f3 spurs
- Filter by ACMA or FCC band windows
- Count unique vs duplicate spurs
- Classify separations into <12.5 kHz, 12.5–25 kHz, and beyond
The output? Tables and plots that clearly show where spurs occur and how close they are to licensed channels.
