I have run a parametric sweep with 3 parameters changing in the parametric sweep. I want to have ascii file with 3 parameters as input columns (independent axis) and S11 in dB as output. Normally, ASCII export puts frequencies on independent axis and S11 on dependent axis. But I can fix one frequency e.g. I sweep from 10 to 11 GHz so I want s11 values at 10.5 GHz for all parametric sweeps. I am currently writing a vba code for it in CST Microwave Studio VBA editor.
I didn't fully understand your problem. Is it how to export the S11 data of the three curves in one ASCII file?
Hi Mohammad, thanks for your response. Let me break my points. I have made a parametric sweep in CST Microwave studio for an antenna changing 3 defined parametric values in this sweep. Of course, I swept over a frequency range i.e. 10 to 11 GHz. Now, when I export ascii file, it shows .txt file with S11 changing with frequency over first parametric and so on until the last parametric change. Now, what I want is to select one frequency point e.g. 10.5 GHz and see how S11 change with 3 parametric changes. I am trying to prepare a macro file for it. Hope you understand it now.@Mohammad Ali
You can do it with MATLAB. Just write a MATLAB script to read the output ASCII file, store the data in one or more arrays. You can then access the data or perform any processing function on it.
Mohammad Ali I have already done that in MATLAB. But it is a slow process since I want to speed up that's why if it is done from CST VBA, it will be a lot more efficient and fast. Anyway thanks.
So, guys I have already implemented the vba macro for this question. It was a bit time consuming to understand the use of already existing vba macros. But anyhow, I was able to do it. If anyone wants the code, I would share in future on request. Thanks.
I might be 4 years late, but if you have the code available. I would love to see it.
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