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But vfone, if you took the s11's freq, mag, and angle from a real-life terminated filter sweep (as described above), why wouldn't the end result be a real-life s21 graph?
-Andrea
Thanks FvM. Then this means, unless I'm mistaken (been away from engineering for 8 years), that the square root of 1-s11^2 equals s21, which would mean that it would be quite easy to write an Excel formula to convert an entire table of s11 values directly into an s21 graph? (Or, again, have I...
Convert S11 INTO S21 graph for filter passband sweeps?
Why would I want to do such a thing if I had a shiny new VNA? Because I don't have a shiny new VNA. I took a very early retirement from the Valley (burnout) and I only have a vector antenna analyzer (which is basically just a single port...
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