- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
CST Error "Some higher propagating mode..."
The error show this "Some higher propagating modes at port 1 are not considered time domain calculation. This possibly leads to an inaccurate energy balance. Consider to increase the mode or decrease upper frequency limit."
i used waveguide port for microstrip fed antenna
Any guide to solve this problem?
Some options: First, increase the number of modes for the Waveguide and look at which frequency this mode is propagating. Maybe you can reduce your frequency span. Second, change the dimension of the waveguide!
Regards
Hi dear
but I do not know : how I can increase the number of modes for the waveguide port in CST ?
When I run the project in transient solver ,I choose all modes for solving !
Regards
When you define your waveguide, you can choose how many modes are considered for simulation in the dialog.
I think it is on the bottom right side.
I find it
thank you very much
Regards
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