panto
Newbie level 4
hfss ports only
hi I am very new to using Ansoft HFSS and this is my first post and I need your help:
my project is a circular loop antenna over a substrate without ground plane so the signal must be taken in differential mode.
I choose a waveport but I don't know the exact dimensions of the waveport so I decide to use "port only" solver to check if my dimensions were set correctly a t 1.6 Ghz.I fixed the reference impedance of the port to 50 Ohm and I wanted to obtain from simulation a Zo near to 50 Ohm.When simulation finished I selected HFSS/Results/Create Report/Terminal Solution Data,Rectangular Plot/Terminal Port Zo but I obtained 0.0056 Ohm clearly there's something wrong
my waveport is set correctly for this kind of simulation? and the terminal line? the processofor obtaining the results from port only solver is correct? and which are the correct dimensions?
I add some imagines of my project.
any advide or commenti is appreciated
Thanks very much
hi I am very new to using Ansoft HFSS and this is my first post and I need your help:
my project is a circular loop antenna over a substrate without ground plane so the signal must be taken in differential mode.
I choose a waveport but I don't know the exact dimensions of the waveport so I decide to use "port only" solver to check if my dimensions were set correctly a t 1.6 Ghz.I fixed the reference impedance of the port to 50 Ohm and I wanted to obtain from simulation a Zo near to 50 Ohm.When simulation finished I selected HFSS/Results/Create Report/Terminal Solution Data,Rectangular Plot/Terminal Port Zo but I obtained 0.0056 Ohm clearly there's something wrong
my waveport is set correctly for this kind of simulation? and the terminal line? the processofor obtaining the results from port only solver is correct? and which are the correct dimensions?
I add some imagines of my project.
any advide or commenti is appreciated
Thanks very much