Junior Member level 2
I'm trying to characterize a WR90 waveguide-to-coaxial adapter thru the VNA by attaching it to an identical pair. So the coaxial ends of each adapter are connected to the VNA ports while the rectangular ends are connected against each other. Now I measured the full S-parameters for these symmetric pair, now my problem is how can I split this result to represent the S-parameter for each adapter? Anyone who have done this before?