VegardMidt
Newbie level 3
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Hello.
I am trying to simulate a waveguide using HFSS. The dimensions are calculated using the standard equations for TE10 mode.
In the first model, I used a cut-off frequency of 2 GHz and a center frequency of 4 GHz (waveguide_2GHz.rar). The simulations seams to work, and I get a good s11 between 3.2 GHz and 4.2 GHz.
In the next simulaition, I use a cut-off frequency of 4 GHz and a center frequency of 6 GHz (waveguide_4GHz_6GHz.rar). I changed the dimentions in the model, but now i does not work. See waveguide_4GHZ.png.
Is there anything wrong with the simulation setup, or is it the model it self? View attachment waveguide_4GHz_6GHz.rarView attachment waveguide_2GHz.rar
I am trying to simulate a waveguide using HFSS. The dimensions are calculated using the standard equations for TE10 mode.
In the first model, I used a cut-off frequency of 2 GHz and a center frequency of 4 GHz (waveguide_2GHz.rar). The simulations seams to work, and I get a good s11 between 3.2 GHz and 4.2 GHz.
In the next simulaition, I use a cut-off frequency of 4 GHz and a center frequency of 6 GHz (waveguide_4GHz_6GHz.rar). I changed the dimentions in the model, but now i does not work. See waveguide_4GHZ.png.
Is there anything wrong with the simulation setup, or is it the model it self? View attachment waveguide_4GHz_6GHz.rarView attachment waveguide_2GHz.rar