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Recent content by ylzhang508

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    CST MWS modeling FSS with semi-infinite substate

    Thank you very much for your reply ~:)
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    how to determine the matrix of the field in cst

    Hello mamali, I have a question on the scalar plot of a special filed components, such as Ez in a plane. When i tried to plot the exported .txt data, i was confused because each data for a point contained real and image part, such as real(Ez) and im(Ez). How can i obtained the scalar plot as...
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    CST MWS modeling FSS with semi-infinite substate

    Dear hosseincomm, I have one idea about the semi-infinite substrate which isn't verified yet. Suppose you define a material with a height h, such as glass, below your FSS, and define the surrounding background materials's outer distance as zero, then you let your port Zmin shift into the glass...
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    Plot E/H/Currents from CST in matlab

    Hi, I have export the currents density in specially surface from cst mws to a txt file. The exported file contains Re(Jx), Re(Jy), Re(Jz), Im(Jx), Im(Jy) and Im(Jz). How can i plot the instantaneous distribution of inplane component of J by matlab or Golden Surfer? I have tried to plot the...
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    CST MWS modeling FSS with semi-infinite substate

    Hi, I'm using CST MWS 2009 to simulate FSS with semi-infinite glass substrate (n=1.56). How to set up the surrounding space? Any suggestion is grateful! Zhang
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    Musuroom_EBG_cell_in_CST

    Hi, Firstly, I have no experience on EBG simulation. However, you should note the following comments: 1. In your cst model, you didn't discretized your geometry. In the "Mesh-Global mesh properties-Lines per wavelength", and the local mesh properties of PEC and Rogers materials should be set...
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    How to export the result of plots in CST to doc file?

    Re: plots in CST Try: file——>export——>plot data
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    [SOLVED] CST MWS problem: periodic boundary + waveguide port

    dear kaandee, Thanks very much When do simulations with transient solver, We can't use periodic boundary directly. I have used PEC+PMC for x/y sides and open for z sides. Physically, PEC+PMC can serve as periodic boundary. You can use cell unit in frequency simulations, but frequency solver is...
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    cst microwave waveguide port

    If you have checked Solve/Background Material? You should use normal instead of PEC for the materials.
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    [SOLVED] Robust method to retrieve parameters of metamaterials?

    Hello everybody, I'm doing some metamaterials simulation using CST MWS. However, I can't retrive the effective parameters correctly. Would someone have the matlab program based on "Robust method to retrieve the constituitive effective parameters of metamaterials" by Xudong Chen et al PRE 70...
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    Retrieving the refractive index

    hi all, Can somebody explain more on de-dembedded process with CST MWS. I'm trying to simulate left handed metamaterials with the transient solver. thanks in advance
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    Simulation of split ring resonator (SRR) with HFSS

    hi, myebook Can you talk more on deembedded process with CST MWS? Thanks very much Zhang
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    [SOLVED] CST MWS problem: periodic boundary + waveguide port

    Thanks u, James. I wonder if you mean i should use PEC in x axis, PMC in y axis and set open and waveguide ports for up/bottom sides. I have tried the settings and it worked. But i don't know if it is right for unit cell without central symmetry? And how can i combine periodic boundary with...
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    [SOLVED] CST MWS problem: periodic boundary + waveguide port

    Hi all, I m trying to simulate a metallic periodic structure with the Transient solver, the structure composed periodic arrays in x-y plane and the wave incident from z-axis, I use periodic boundary conditions in both x and y direction, waveguide ports for top and bottom sides. When i run the...
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