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I'm trying to use smith tool in HFSS to get a matching network. Every time I try to open smith tool, the program aborts. Has anyone encountered this? Any suggestions?
I'm trying to make a Tx and receiver simulation in HFSS. I want to see how much current/power/radiation is induced in Rx due to to Tx radiation. I understand that to make a Rx you make the source voltage 0. However this does not really effect the value of S12
(which remains same as S21). How can...
Thanks. I was able to do it using rubout.
Do you know if removing the copper with the machine would make a difference in performance compared to peeling off he copper? I have heard the machine leave the surface rough. Does the roughness effect performance of antenna.
I have made a patch antenna using FSS 3D layout. I imported the gerber files in circuitpro LPKF software. Which layer am I supposed to assign the substrate. Copper is the top layer. I tried making substrate rubout layer. But it just makes an outline for the patch and does not remove the copper...
I am feeding my patch through coax cable. I understand I will have to do so using an SMA Cable. My question is that how do I know which 50 ohm SMA to use. And also when I make the design in hfss should I make the hexagonal ring that most connectors seem to have? In all the figures I have seen...
I think you're not getting my question. I don't have any problem with the maxwell's eqs or with understanding it. I just need to make a closed line orthogonal to the wire. I want to know how to do that in HFSS
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I have figured it myself.
FYI because HFSS 19 would...
Yes it is ampere's law.
However if you make the closed line a circle. HFSS considers it a surface not a line. Is there any way of making a circular line
I am stimulating a reciever patch antenna array using an incident far field of a Tx patch array. So I have made ports in the reciever with 0W. I want to find the amount of current induced in the ports due to the incident field. I am doing this in HFSS. To calculate the current I using
**broken...
I'm trying to use the calculator to find the current in a wire. The recipe book says to make a closed line orthogonal to the wire, and it should not interested the wire. My question is how do we do that? Where do we make the line? How do we make it closed? Closed line wouldn't be a circle?
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