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411 Threads found on edaboard.com: Results Cst
Hello,in the cst manual which is presented bellow,they dont go to the specifics of the meaning of "combining results",i khow that there should be a phase shift of 90 degreen between the components in order to see if its right hand or left hand polarization. but what should i do specificly in cst to determine this? Or if i Plot in (...)
A basic question why you need to import the measured results of your antenna to cst? I mean I need to know the reason as there could be other ways to do the same thing
Hi, Can anyone help me design a 4 port rectangular waveguide switch in cst microwave studio?There is no example given in the tutorial.I tried designing it,but the s-parameters are showing erroneous results.
Obviously accuracy of simulation is directly dependent of mesh but as you mentioned that you are new so in the beginning I would suggest that you can live with the mesh generated by cst. The best way is to generate one mesh get results and then see how accurate they are and then go for more refinement if needed since you are using cst (...)
Hello to everyone! I'm actually working on photonic crystals, in particular I'm trying to evaluate the photonic band gap, through dispersion diagram, for a number of different lattice shapes. I've already successfully did a square lattice, but for now I'm unable to obtain valid results for a rhomboidal lattice, like that of the screenshot app
Hello to everyone! I'm actually working on photonic crystals, in particular I'm trying to evaluate the photonic band gap, through dispersion diagram, for a number of different lattice shapes. I've already successfully did a square lattice, but for now I'm unable to obtain valid results for a rhomboidal lattice, like that of the screenshot app
Hi, I want to design RFID antenna using cst MWS at 866MHz. This antenna has complex impedance. I am adding an external port in schemetic cst MWS. Then i am adding AC,Combine results and s-parameters tasks from new task tab. S parameters calculate is correct for complex external port. But i can't antenna gain calculation. How to calculate (...)
I want to do the scalar multiplication on one graph of the ID results in cst Microwave Studio using Macro. 133918 But i am getting error in getting signal. After doing the scalar multiplication and i want to display the results in the form of new plot. Thanks
Hello everyone, I am trying to simulate a unit cell by eigenmode solver in cst 2014. I use steps as: "Eigenmode solver -> Parameter Sweep -> results Template -> 2D, 3D Field results -> 3D eigenmode result". I obtained the plot of "frequency vs phase". My question is: How can i obtain the final dispersion diagram (frequency vs beta)
Hi guys! I am here new like in a field of EM simulations. I started to use cst software for simulation microstrip patch antenna @ 5.8 GHz, feed with coaxial probe. I am interested which of the above mentioned solvers are better in sense of accuracy (which will give better matching with measured results of S11 parameter)? In addition if you have
Dear Members I am simulating a tag structure on a single sided substare. Plane wave excitation is used to see the refelected results at difference polarizations (Horizaontla and Vertical). Now I would like to excite the antenna with a Dual Polarized Plane wave. How can i do that in cst MWS.Your assistance is needed. Regards
Dear all, I have linked cst and matlab, but i want to export my results into matlab automatedly like s11 at frequency of interest?? anybody help??
Hi Can anybody suggest why I am getting the different set of results in following cases for same structure and same solution setup Case 1 Geometry is made in cst and analyzed in cst Case 2 Geometry is made in HFSS and imported in cst and analyzed I am using wake field solver of cst. Any suggestion or (...)
Yes it happens if you do not tell cst to keep record of the results. To do this use template based post processing and define there the results you want to record and then you will be able to see the results in tables of cst tree
Hello everyone, Can anyone tell me how to create macro in order to store ASCII files of farfield results for all frequencies in cst MWS to read it in matlab so I can create database for all different frequencies and their respective Theta, phi values and realized gain. Any help would be really appreciated. Thanks in advance.
I never used cst, but i can give you a hint: vias can be filled with metal, result will be the same. But i think you just need to find some tutorial or example with vias. I tried SIWs in Sonnet Lite, vias are made very easy, S11 results for SIW resonator was similar to paper i read. If you need fast result and see how things work i would recommend
What is your mesh definition? As your frequency is very high so proper and dense mesh must be used to get accurate results.
hi sandeepkiranv, usually we don't adjust the port dimension to achieve 50ohm line impedance. your coplanar have to be 50ohm and there is a guideline to create waveguide port to get accurate results. please refer to video below.
Hi Can anybody help me to make plot of phase of Antennas' Radiation Pattern in HFSS? in cst Studio software, Farfield results, plot "theta phase" and "phi phase" of realized gain of Antenna pattern. How we can plot phase pf pattern in HFSS like cst? Thanks
Hi everybody, I don't understand some conventions in cst, regarding the waveguide port excitation. Let's suppose I have a coplanar waveguide that I want to study. I define two waveguide ports at the extremes of the waveguide and I start the simulation. If I check the results, I see the so called Line impedance. With respect to the figure in atta