How to learn what are the available modes in a cavity?
时间：04-01
整理：3721RD
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I have a cavity which is fed by a waveguide.
In order to learn the modes available, I try to get the report as below inputs ang receive the following error message.
>Create report
>report type: Fields
>display type:rectangular plot
then i get the error:
"Field, near filed, and far field reports can not be created without specifying an approximation setup geometry- polyline, sphere, or infinite sphere respectively.
Please create one before creating a report"
What i expect to receive is the modes available inside the cavity (like TE433)
How can i overcome this error?
Is there any other way to learn the available modes and draw their 3-D graphs.
Regards
In order to learn the modes available, I try to get the report as below inputs ang receive the following error message.
>Create report
>report type: Fields
>display type:rectangular plot
then i get the error:
"Field, near filed, and far field reports can not be created without specifying an approximation setup geometry- polyline, sphere, or infinite sphere respectively.
Please create one before creating a report"
What i expect to receive is the modes available inside the cavity (like TE433)
How can i overcome this error?
Is there any other way to learn the available modes and draw their 3-D graphs.
Regards