How to measure Impedance of a passive sensor @ 77GHz?

25 October 2024 1 3K Report

I want to measure the impedance of a sensor at 77GHz. I want to ask what equipment is needed for that?

I guess it is done via observation of S-parameters using Vector Network Analyzer e.g. https://farran.com/farran-product-category/wafer-s-para-measurements/

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