even and odd mode excitation in HFSS
时间：04-07
整理：3721RD
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hi
i m simulating a waveguide structure as a coupler. its a four port structure. i need to calculate even and odd mode propagation constant. i have used driven modal solution but it cannot calculate even odd mode beta. i have seen in some other threads that even and odd mode excitation is possible in driven terminal solution. i m not familiar with driven terminal. plz explain this in context of terminal and wave ports. and how can i have even and odd mode excitation. i m using HFSS 12.
i m simulating a waveguide structure as a coupler. its a four port structure. i need to calculate even and odd mode propagation constant. i have used driven modal solution but it cannot calculate even odd mode beta. i have seen in some other threads that even and odd mode excitation is possible in driven terminal solution. i m not familiar with driven terminal. plz explain this in context of terminal and wave ports. and how can i have even and odd mode excitation. i m using HFSS 12.
Hi,
Driven terminal solution is very similar to driven modal solution. I suggest reading the online help of the software. Specially look at the sections for assigning excitation for lumped and wave ports for either type pf solution. Good luck!
Joline.
http://www.ctsystemes.com/zeland/pub..._coupler98.pdf
http://memo.cgu.edu.tw/jui-ching/microwave2.pdf