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343 Threads found on edaboard.com: Cst And And Studio
hi all, im simulating an antenna in cst microwave studio. i have added matching component in cst design studio and the S11 is good. i want to simulate antenna efficiency and gain with this matching components. how do i do that? thanks
Hi, I'm searching informations about EM simulations (by using the cst Microwace studio environment) which are focused on biological, liquid materials (such as orange or tomato juice). I'm wondering whether such material definition are existing (have you ever use it) and how liquid can be simulated in cst. (...)
Hi, I've got a very large and resonant structure and I'd like to reduce simulation time by using AR-Filter option in cst. This option needs to setup some parameters. Is there someone who can help me to setup this function please? Thank you very much for your support!
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
Which version of cst studio you are using? Use HFSS for microwave simulation.
I have simulated a 3D EM model in cst (HFSS). Then in the Design studio, I have developed a tuning circuit which is fed to EM model. cst then calculates the fields in EM model according to this excitation from the design studio. A similar operation can be done with HFSS and Nexxim (by using (...)
I'm trying to simulate a superconducting microwave resonator using cst Microwave studio, and need to take account of the kinetic inductance to accurately model the resonant frequency. I've tried defining an additional reactance through a material with a tabulated surface impedance, up to several orders of magnitude higher (...)
hello friends i want to simulate 2 layer pcb and calculate s parameters. this 2 layer pcb have complex structure . in cst micro wave studio with frequency domain solver its have too long time for simulating and not appropriate . can any one help me to reduce thats needed time for simulation (...)
Hello, I have a question about an antenna simulation with cst studio Suite. I have a Bowtie-Antenna, which is fed by a balun and a coaxial cable. 132366 I want to simulate the reflection coefficient of this antenna with cst with a differential feeding. Now my problem is, that I do not know which way of (...)
Hi, I construct a Sierpinski fractal antenna in cst MW studio with using parameters. I need to build a model fourth iteration of the antenna . I got to the third iteration , and I want to ask : it somehow simply copy the triangles so that they are still dependent on changing the parameters ? I do not want to write any (...)
Hi, I am trying to simulate the reflection coefficient of an Bow Tie Antenna with cst studio Suite. I want to simulate the reflection coefficient for different materials like water or a phantom tissue, which simulates biological tissue. Can anyone tell me, how I can change the properties of the surroundings of the antenna in cst (...)
Hi everyone, I am new to cst studio Suite and I am trying to design a triangular Bow Tie Antenna. The triangles are made of copper and they are placed on FR-4 material. My problem is that I don't know how to design the differential feeding for the antenna. Can I use two discrete ports or do (...)
I'm new to cst studio and I'm trying two simulate two antennas together. What I want to know is when I add excitation to one antenna, how strong would the signal be when it is received by another signal. The two antennas are both dipole antennas and are designed to be at frequency 2.4GHz (...)
hi to all, i'm working on a wideband antenna with cst studio, and i'd like to see the induced signal in my antenna due to an incident plane wave. Is it possible?
I'm running simulations for an antenna patch, and i'm trying to understand the farfield 3d information that shows from green to red with numerical values assigned to this a side bar showing green to red. I remember that the more red the numerical value, the more round the corner of a square antenna patch physically has, but (...)
hi everyone i wanna create 3 layers silicon to create p-type n-type and I (PIN)diode in cst studio suite how can do this which material needed?
I want export harness file from Inventor or Catia to cst Cable studio. Inventor and Catia export .xml file format, but when import this file to cst Cable studio (Import Cable Harness), cst said "Importing kbl terminated". and I can't import (...)
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
Any one designed and simulated SMA connector. If any one designed please send their model i will be thankful to them.
Dear all, When looking at the 2D/3D results of a particle tracking simulation in cst studio, is there a way to superimpose two different results (for example electric field vectors and particle trajectories) for a given "3D fields on a 2D plane" plot? Thanks in advance, Jason
I use cst studio Thanks
Hi all, I am new in cst studio SUITE. I created a model of our PCB in cst and done the simulation,but result is strange,showing a straight line. If any of the cst experts see this post,please reply. My doubt is regarding discrete port setting, for antenna excitation I used ground layer. (...)
Hi everyone, I designed a coil of traces (meant to simulate wire) to span between top and bottom layer of PCB in cst MW studio. It looks perfect in cst and now I would like to export it to Gerber for fabrication. I align my 'local WCS' to the top layer (...)
Dear kovibb for the first and simple way, you can export both result in ACSII format and do an operation on them in MATLAB! but I am afraid if cst can do it!!!
Hey, i have a gerneral question about cst microwave studio. Does it take the skin effect into account during the calculation or do i have to tell the programm to do that? Best, ychy123
I don't think that anybody would be able to teach you by messages. Meanwhile you can check this series of tutorial videos that i used to learn modelling and simulation of antennas using cst microwave studio. link:
i try to learn cst particle studio and there are some problems with it: my project has particle source with DC emmision method, traveling tube and current monitor; i expect to see constant current in the monitor (and there is for time 0.5 - 2), but later, (...)
Dear All, I am trying to simulate Total Internal Reflection (TIR) effect using cst Microwave studio's Unit cell condition+ Phase shift angle definition, but at angles > critial angle, I didn't see expected TIR effect, there must be something wrong with my settings, can anyone help to have a look of attached cst Model (...)
A rectangular patch (L = 76 mm, W = 50 mm, h = 1.524 mm, εr = 3.38) is powered by a coaxial probe. The central core of the connector is soldered to the patch at Dx = 29 mm, Dy = 15 mm from the bottom left corner. Theoretically this position enables the four primary modes TM10 (1.075 GHz), TM01 (1.605 GHz), TM11 (1.955 GHz), and TM20 (2.145
Hey, i would like to know how i can make a DC-voltage-sweep in cst Design studio with Current. I have a simple circuit consist of a diode and i want to see what is the current across the diode with different values of dc voltage. Does anyone knows, how can i do that ? Many thanks !!!
Hi, I think that you should find your diode model (SPI file) on internet. After that you can import in cst, and you have a diode for your simulation.
Hello, I'm quite new to cst Microwave studio and I'm not sure if my model of biconical antenna is correct because I got strange simulation results (VSWR). I noticed on internet that there is a model of EMC wire biconical antenna in Antenna Magus design software (which I dont' own). I would be very grateful if u guys (...)
I am looking for an example or a step by step tutorial for setting up a low-frequency analysis of a typical switch-mode ferrite material transformer. I am, in particular, interested to extract core and copper losses in the results. There are many examples of other types of problems with cst studio but after searching for (...)
Hello I want to compare 2 vswr from different antennas, i use same range frequencies, is posible to plot 2 vswr in one plot together on cst microwave studio? or any tool/software can plot 2 vswr or more together? please tell me if anybody know :) Thank you before
Hi, When i try to run the simulation( cst Microwave studio 2014), it aborts and give me the following errors: 1. Memory resources exhausted. 2. Error in calculating solver matrix. Can someone please explain what does that mean and how to solve these errors? Thanks
i also want to export and run file in feko kindly help. Missing tabs of feko and cst in export mode of magus. It says no models available to export122383
hello everyone I have a circuit which is imported to cst pcb studio and I want to simulate higs speed line between the dac and connector but there is no ibis model for connector and dac ic. how can I simulate them correctly. Anyone know how to do this (...)
i have no idea about the desiging of sma connector in cst.i have designed water densa dielectric patch antenna now have to connect sma connector on it but i am not getting an help inn cst
Hello. I did a lot of research about this without finding any solution. If anyone has any similar experience on accessing results using the cstResultReader.dll I'll be glad to use his help. I'm running simulations on a log-periodic antenna so I'm insterested in exporting the broadband characteristics into MATLAB. This is happening (...)
Hi, first post here and in need of some help with cst Microwave studio if possible.... I've been using cst MWS for around a year now, mostly to design RF networks and patch antennas. I've been doing lots of parameter sweeps as a result of the antenna modelling side of (...)
I have installed cst studio 2013 and when I press F1 to reach Help contents, a web page opens from a .htm file in my computer, and it starts refreshing frequently, nothing can be seen and i cannot use the help, please help me with the "Online Help" in (...)
Hi, can anybody tell me why s11 and s21 show similar variation for a waveguide below cut off frequency of the waveguide? I am getting required operation above the cut off frequency, but below the cut off frequency i am getting positive values for s11 and s21 as the frequency approaches the cut off. thanking in advance.
Hi I am working on destining a 2:1 three stage UWB Wilkinson equal power divider for the frequency range (2-7)GHz using cst microwave studio with 50 ohm input and output impedance. The design is attached and the S parameter also.
Hi, I would like to know how do I see the XY Co and Cross pol, XZ Co and cross pol, YZ Co and cross pol? I am using cst Microwave studio 2014 and would like to analyse these results. Please do help me! Thank you!
Hello. I am working a project with cst Cable studio for my university. I am new in the cst software and I would like to know how can I change the way the H-field is displayed. I would appreciate your help :)! I have this: 117879 and I would like to have a display (...)
Hello everyone I design rf and high speed multilayer PCBs up to 12 layer....I want to simulate pcb with awr microwave office(axiem maybe) and cst PCB studio. I need high performance computer called workstation but I dont know how to define right processor(intel xeon or ???) right (...)
I have a problem with cst studio suit sofware. When I want to set parameters, the value of parameter must be integer, if not , the software is unable to evaluate the value when i draw a geometry and retunrs an error. The version is 2014. I installed the version 2015 but didn't help to fix problem. I tried using windows (...)
Good Day Dear Members, I have designed the following rectenna in cst Design studio that works in parallel with the antenna designed at 900 MHz using cst MWS.(Fig1) I have placed all the relevant Voltage sources and probes in the circuit as shown, but Im unable to generate correct DC Voltages (...)
Hi everyone, my first post at Edaboard but have received helps since 5 years ago! I have a serious problem understanding background and boundary conditions in cst Microwave studio. I do EM sims for radiating ICs (chips) and sometimes I have semi-infinite (...)
Hi, I am new to this forum and also new with using cst microwave studio. I have a question. When calculating port extension coefficient, sometimes I got minimum and maximum value for K, why this happens ? is there something wrong with the design ? If not, which one I should select (...)