Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Re: Photonic band structure_Triangular lattice using CST/HFS
Hi Ashubhu,
As you said before your configuration of your unit cell with periodic conditions is good.
However for the upper boundary condition, you have to used Electric or magnetic condition. If you do that you will plot the...
hfss script
Hi everybody,
I'm looking for macro/script "enaclose" and "pmlmatsetup.mac" for HFSS.
Does anyone as these script ?
Thank you for your help
regards
piboo
CST incident angle
Hi
1/See this post:
When your wave is not normal to the surface, your TEM is decomposed in TE mode and TM: the electric is not always on the incident plane.
2/ I think you have to correct your mesh: for a theta=0 I always have the same results.
regards
piboo
Hi,
Use the unit cell boundaries conditions and put a a variable in phase angle (always in the boundaries conditions window).
Then set the port's reference to the surface of your structure.
Do a parameter sweep on angle withe the frequency solver.
regards
piboo
how to obtain dispersion curve from HFSS
Dear bitele,
I don't know how to plot your first figure but for your second you can find a tutorial on https://www.emtalk.com
(tutorial 3).
How it will help you
regards
piboo
hi shahid
to open the prafuldeo's project:
1/ open the project --> bugg
2/ insert variable p, g and h
3/ Open and update the history list
Then it will work
regards
Piboo
Hi Prafuldeo,
Some papers used 2 microstrip line, one on each side of the ebg and they measure the transmission between them.
Other used a 50 Ohm microstrip line over the ebg and measure too the tansmission.
We have made some tests here and it's work.
What is exactly your problem ?
Can you...
Hi all,
To masud: give me one more week, i'm a little bit busy in this moment, but if you have any questions we can try to resolve them.
To prafuldeo: I don't know what you'r looking for exactly ?
Do you want to see the S21 between an antenna and an EBG structure ?
Because the S21...
Matlab and CST
Hi t25,
if you have access to the CST support, you will find some news about linking matlab with cst.
There is an example.
However, I have make some tests and I can't change parameter from matlab to cst: in fact i can change the value but cst mws doesn't refresh and just keep...
how can represent dispersion in matlab
Hi,
I would like to plot the dispersion diagram of a HIS with matlab (or maple).
I would like to know if someone do this ?
I find 2 equations to plot the wavenumber:
k_TE=ω/c*√(1-η0²/Zs²)
or
1/η0 + 1/Zs = 0
Anybody has use these equations ?
Please...
Hi mirshahram,
if you have the S11 results you can calculate the Z and Y matrices
Results-> S parameter calculation -> Calculate Z and Y matrices.
regards
piboo
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.