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Put a capacitance in parallel with tag

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carladagostin

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Put a capacitance in parallel with tag in hfss

I m simulating a antenna, and in my model I need put a capacitance in parallel with chip, for this I use a lumped port to excite the circuit and put one a lumped rlc in parallel with this.
I use to calculate a Z11 the simple formula.
The problem is that with this lumped port move my ressonance frequency to right, 50MHz more less of the real measure
Anybody knows how I can correct this?
thanks
 
Last edited:

I didn insert dc block, I put one rlc port and set a value of the capacitance
 

the folder :-D
 

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  • microwave.aedt.tar.gz
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