Zangetsu57
Member level 4
how to obtain multiple resonances in hfss
Hello everyone,
I have a question regarding HFSS. I am designing a quad-band stacked patch antenna. I have resonances of 4, 5, 6, and 6.5 GHz. So far, I have set a solution frequency of 10 GHz in thinking that this would achieve a more refined mesh and a more accurate solution (such as in IE3D). Is this true in HFSS, or should I set the solution frequency to another value?
I am noticing a deviation in the lowest frequency resonance from the simulated antenna and the fabricated antenna. IE3D also better predicts the lowest resonance (4 GHz) which baffles me.
Does anyone have any ideas to increase the accuracy of my solution without significantly adding simulation time? Thank you in advance!
Hello everyone,
I have a question regarding HFSS. I am designing a quad-band stacked patch antenna. I have resonances of 4, 5, 6, and 6.5 GHz. So far, I have set a solution frequency of 10 GHz in thinking that this would achieve a more refined mesh and a more accurate solution (such as in IE3D). Is this true in HFSS, or should I set the solution frequency to another value?
I am noticing a deviation in the lowest frequency resonance from the simulated antenna and the fabricated antenna. IE3D also better predicts the lowest resonance (4 GHz) which baffles me.
Does anyone have any ideas to increase the accuracy of my solution without significantly adding simulation time? Thank you in advance!