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Yes, you are right its PMC, not PML. And regarding your first point, since $phi is a project variable, it doesn't accept to select the unit of degree ("deg"). I tried it, but I couldn't set the unit as degree.
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Yeh, maybe its easy to find dispersion curve using those...
Thanks for your response. Yes, actually, I'm going to simulate a metamaterial and obtain its dispersion curve (not S parameters). Thus, having the dispersion curve, I can find the effective permitivitty and permeability at least for small frequencies. The metamaterial, for simplicity, can be an...
Hello everybody,
I'm trying to calculate dispersion curve for a metamaterial. So, for the beginning and benchmark, I'm considering a very simple problem which is dispersion curve of free space. As everyone knows the dispersion curve for the free space should be a line with the slope of 45degree...
Hi Dear all
I have wrote a FDFD code in MATLAB. But, it doesn't work fine and there is reflections from the right and upper PML. The program is very simple and can be understood with a glance. Please, if you can, have a look to my code to see what is the problem. I have checked my code many...
Hi
I want to simulate plasma gas using XOOPIC/OOPIC code available from (https://ptsg.egr.msu.edu/) .I have visual stdio and dev-c++ softwares and my O.S. is windows 7. I have tried too much to run these code but I was unsuccessful , Please help me If You know any thing about
Regards
Hi Dear all:grin:
I have designed a rectangular waveguide slot antenna using HFSS and paper below:
design and experiment on substrate integrated waveguide resonant slot array antenna at KU-band. By: Zi-bin weng et al.
My problem is that figures of return loss, E-plane and H-plane radiation is...
Re: slot antenna in hfss
hello dear
thanks for your answer. here I have designed a slot on broad face of the waveguide using HFSS. I have analyzed the problem parametric where distance from center-line changes from L=0.02to 0.4mm. I want to get '-2s11/(1+s11)' in the output but just a constant...
hi dear all :grin::grin:
:oops::oops::oops:I want to design dielectric filled waveguide slot antenna and I use Elliot paper [plz look at the attachment]. In this paper In equation (33) I don't know how to get Y(xn,ln)/G0 and I don't want to use dipole approximation. also plz tell me this is just...
hi
look at "antenna theory and design' written by robert elliot or "antenna theory-analysis and design" wr by balanis. this books surly will help you.
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hi
look at "antenna theory and design' written by robert elliot or "antenna theory-analysis and design" wr by balanis...
hi dear all
i want to model a waveguide filled with dielectric with one slot on broad wall of the waveguide (slot antenna) in hfss which supports just TE10 but i don't know how to fill waveguide with dielectric and how to simulate end of the waveguide. when i place pec at the end of waveguide I...
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