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Hfss Cpw Excitation

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19 Threads found on edaboard.com: Hfss Cpw Excitation
Hi, I tried to simulate a cpw resonator with hfss 13 but I get this error message"Port refinement, process hf3d error: Port P1 does not have a solved inside material on either side" So can someone help me to overcome this problem tnx in advance125314
Hello, I am using Driven Terminal for my simulation with some 50Ohm cpw waveguide. On getting the results, I want to simulate for the given power in dBm, how much current I will end up running through some sections. However in Driven Terminal the excitation is in terms of incident voltage. May I know if I should take this voltage as Vpp, Vr
Hello, I would like to simulate a simple cpw line on a large band of frequency 0-20 GHz. I have created the excitation waveport and the boundary as the same as the cpw tutorial. The E-field on waveport is ok. The S11 parameter hav
How to define cpw port for a monopole antenna. can any body help me?? I need help as I am new in cpw port excitation. I am implementing a research paper but I donot know about cpw fed. And also I am not getting from the cpw port tutorial by hfss. see my design in attachment. please correct (...)
How to define cpw port for a monopole antenna. can any body help me?? I need help as I am new in cpw port excitation. I am implementing a research paper but I donot know about cpw fed. And also I am not getting from the cpw port tutorial by hfss. see my design in attachment. please correct (...)
Hi, I am simulating a cpw fed Patch antenna in hfss at 60 Ghz. At first I used wave port for feeding the cpw according to the Port_Tutorial_cpw of ansoft, and got very good results. My antenna resonates almost at 60 Ghz. But now when I use Lump port in the same design, My result changes drastically. Radiation patterns (...)
Would please anybody complete this patch antenna that i have attached...!! I Am confused on how to excite a Coplanar waveguide fed.. and which solution setup would be applied Driven model or driven terminal, I read the Help section ... but technical terms is hard to understand. Moreover, I am new to hfss, considering a Good tutorial on cpw fed will
Hi, I'm getting this message: check the trace dB(S(2,1)), it may have been edited indirectly due it edit.I'm using cpw excitation, what does this message mean please please? Thanks Assana
Well Friends, I am designing a ultra wide band antenna with cpw. Now I want to use Wave Port excitation. I designed the wave port but whenever I am not getting good result because of improper excitation. Now I really need to know the proper excitation method. I did go through Help menu but problem was not fixed. Please help (...)
Thanks There is some problem with port excitation i will correct it. Do you have any examples on cpw feed patch antenna in hfss ? If possible then send me, from this i want to study cpw feed technique. Again Thanks...........
Hello, I have been trying to simulate a FG-cpw at frequencies in the mm-wave band 190-310 GHz, with the aim of determining the amount of radiation loss from the cpw transmission line. The dimensions of the cpw are w = 2 um, g = 1 um and wg = 3 um, on a 300 um thick Si substrate. The conductors are 2D sheets assigned with a PerfE boundary (...)
I am trying to simulate cpw inductor in hfss as shown in fig. Both ground and coil are of Gold material. I am confused about boundary condition and excitation. I have assigned ground and signal line as PerfE boundary. Air a
hi evereybody im trying to simulate a shunt capacitive switch on a cpw by ansoft hfss, but i have problems to excite the structure to obtain s-parameters. i dont know how and with witch wave port i should do the excitation. has anybody any idea??
hai i am a beginner reg. hfss. Can any one help me to design a cpw .(esp defining port ,assigning boundary ,excitation ).please. deepa
I am new to working in hfss and am really confused about using lumped port or wave port... I have designed one using a lumped port and am getting quite good results for it...but I don't know whether the assignment of the port is correct or not. So I tried using wave port for the design, but the s11 results are going awfully wrong... pl can an
Hi, Hope someone out there can kindly help on this topic. How to set up port definition for grounded cpw in Ansoft hfss? If you have a screenshot, do you mind sending to me? joechien0218@yahoo.com Specifically, I'm wondering where the excitation vector should be placed. For NON-grounded cpw, I know that the (...)
hi, Is the size of the lumped port matters on S-parameters/Response in hfss? if it is so Can any body pl. tell me know how to calculate the exact size of the lumped port? i have gone through below topics, they tell how to set the lumped port and contains different port tutorials
Does anyone has significant experience on how to excitate UNSHIELDED finite width cpw and CPS in hfss and CST MW studio? I have already seen the tutorials on ports and all the stuff related, but it wasn't usefull in my case, i did not get the rigth excitation. Therefore, is there anyone who knows how to do and who wants to share the (...)
You can add excitation as waveguide or lumped port, but the hfss automatically sets the background material as PEC and as I know this material can't be changed. I know only one way: set the radiation port on the plain that must be a non-PEC. Best regards, Kit-the-great