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point source in RF model

Posted 2012年8月21日 GMT-4 16:44 Version 4.2a 2 Replies

Fy Zhang
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Hello,

I met with a problem that when I add a point source, for example,electric dipole or magnetic dipole, in 2d structure, the point source can only excited in a limited small range, although the material is air. So I wonder how can I excite the wave in a large area. Thanks you very much.

Thank you very much

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2 Replies Last Post 2012年8月22日 GMT-4 17:05
Edgar Kaiser
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Posted: 1 decade ago 2012年8月22日 GMT-4 05:32
Hi,

the intensity of the wave decreases quickly with distance from the source. You will probly see the wave if you plot the logarithm of your result variable.

Cheers
Edgar
Hi, the intensity of the wave decreases quickly with distance from the source. You will probly see the wave if you plot the logarithm of your result variable. Cheers Edgar
Fy Zhang
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Posted: 1 decade ago 2012年8月22日 GMT-4 17:05
thank you very much, it really helps a lot
thank you very much, it really helps a lot

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