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Dear,
There is no need for Ground Plane for an SRR.
SRR in principle working in magnetic field , and it show some inductance , while the capacitance is formulated between the gap edge.
best regards
magnetic electric wall
thank you for the answer, still some misunderstanding stuff!!
If I have at the same time electric and magnetic wall should they be perpendicular to each other ? and this apply only for 1 mode ?
on the other hand what you mean by symmetric wall ?
thanks in advance
electric wall and magnetic wall
on what basis the Electric wall and the magnetic wall are selected in a structure?
Is that based on experience or on the field distribution on the structure before solving it ?
Declare if there is some reference based on that ...
thanks in advance
Yes , it used like that in order to compensate for frequency shift..
after you use the tapped coaxial input it could be the frequency will shift a little bit and in order to compensate you change the resonator lenght..
Dear ..thank you for your reply , actually I try to simplify the problem to 3 conductor equally spaced and has a same height h , but the real case is 5 conductors spaced s1,s2,..s5 and the height is h1,h2,h3..,h5 respectively.
Also what I expect that the problem should be reciprocal i.e the...
In order to calculate the impedance , first u need a ground reference , try to draw another air cube containing your conductor cube , and assign pec to one side of the air box as reference ground while keeping the other 3 like RAD of Perfect H boundary , the other 2 opposite side of the cube...
Dear
I have to simulate a multi conductor structure formed from 3 parallel wires for calculating the Modal characteristic impedance Z0.
The wire has the dimension w, spaced by s , and has a thickness t , and a height h over a one common ground plate ( conductor number 4).
I starting by assigning...
Re: 2D EM software
Dear
Try to use Ansoft 2D extractor.
This tool give you what u need R,L,G,c Z0,..:Lumped , distributed circuit for transmission line or any complex geometry, also u can have multiple format output like spice, maxwell,..
Enjoy
Ok..I read an Ieee about measuring TL cap , and I try the method in the lab, the method will give good agrement till 1 Ghz , if u measure the capacitance
via the Rdc, also Rdc must be measured using the 4-point method.
On the other hand u must keep in mind that HFSS will give u a non trusted...
Thank you for your reply
I would like to tell you that this procdure is used for 1D plot and using the cartesian coordinate , and my question is how to plot 3D farfield[b] parametrized ..
In any case thank you again for your help..
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