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Conjugate port setting in HFSS

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shanmei

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If my RFID chip impedance is 20-j200, then the ideal antenna impedance should be 20+j200 for conjugate matching.

From HFSS port setting, should I set the impedance as the figure shown to be 20+j200,

impedance.PNG


Or should I set it as 20-j200.

I am quite confusing. Thanks.
 

conjugated impedance must be used: Zc=Rc+jXc=20+j200 in Post processing (Full port impedance)29-0.png
 
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