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How can I make a wave guide with cos^4 pattern in CST?

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abdoeng

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hi all,i so weird that cst not support point sources as we could simulate large arrays(100*100),could cst have that?
also how can i make wave guide with cos^4 pattern in cst?,in other word could i control the feed of waveguide if i use waveguide antenna and waveguide port?
i listen to u
regards
 

si14

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cst questions pls?

HI dear abdo,
Long time no see!

If I got the point right, you want to simulate large arrays. In HFSS you can use master-slave boundary conditions in order to simulate large arrays(in fact an array of infinite elements) but in CST, I don't know whether you can set any boundary conditions like that or not?
And about the feed, I'll surf some papers and see what can I find out.
Cheers.

Added after 5 minutes:

In order to define a feed in CST,
I saw a post from "Pushhead "

Use the "Tabulated Excitation" macro. For that you'll need a file containing a 2-column signal (time and amplitude vectors).
Then you re-scale the time base and amplitude in the macro dialog box.

Thanks to the original sender.
 

abdoeng

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cst questions pls?

akhy masuad,could pls any more detail about point sources in hfss
could we chat by messanger
jamywood4000@yahoo.com
i wait u
 

si14

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cst questions pls?

Dear abdo,
I know how to define periodic(master-slave) boundary in order to simulate an infinite elements in HFSS but unfortunately I'm not familiar with point sources.
and I'll be glad to help you.
Cheers.
 

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