QUESTION

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How do I calculate the optimum trace line dimensions between my wireless module and antenna?

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Best answer

We've created a Trace Line Calculator, available for free here: https://blog.antenova.com/rf-transmission-line-calculator

  1. Enter the dielectric constant of your PCB
  2. Enter the height of your transmission line in your choice of mil or mm
  3. Use the recommended values or use the interactive graph to select trace line dimensions that offer the most appropriate match

Meet the moderators

Nansen Tsai

Engineering Manager Nansen has a wealth of technical RF and wireless knowledge, with particular expertise in RF development and problem-solving.

Geoff Schulteis

Senior Antenna Apps Specialist at Antenova Geoff is an antenna design-in and OTA measurement specialist. His knowledge of FCC and world carrier requirements is second-to-none.

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