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Well solved this quastion :)..
The radiation conductance of an antenna is the real part of the antenna admittance. So just converted the S11 to Y-Paramter
Any one knows how to extract the radiation conductance (which should be is mS) out of a Scattering parameter measurement (S11) for an antenna?
Thank you for helping :)
It is an ordinary diode but for higher frequencies
Why should S21 and S12 be quite different, diode is a 2 port device!
I wasn’t that sure if -y12 or -y21 of the pi-model is enough :). Wouldn’t it be better to use the average of y12 and y21, what do think?
@ BigBoss and Kohnjoe: Thank you...
Hi everyone,
I have a question regarding scattering parameters. How can I extract the impedance of a two port device (Diode) out of a two port S-parameter measurement?
When using one port S-parameter measurement, Z is calculated by transforming the S11 to Z for a specific working point and...
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