NFC: Antenna tuning measurements with an network analyzer

Thread Starter


Joined Jun 28, 2021
Hi everyone,
I want to adjust the natural frequency of my NFC-circuit in order to optimize the perfomance. Maybe the question is too easy, but I'm new to the usage of a netwerkanalyzer. I want to do the Antenna tuning measurements as described in the application note in the appendix (see chapter 4.1). I will use an ZVL-6 Rohde und Schwarz and a coaxial cable. I plug this cable to port 1 in order to do a S11-Measurement as described in the AN2972. But I'm not sure how I have to build and connect excactly the self-made single turn loop?
Kind regards