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189 Threads found on edaboard.com: Cst And And Field
Hi, I am using two vivaldi antennas separated with their far field distance (~80cm) in cst Since they are UWB antenna, so I am trying to excite Tx antenna with an input UWB signal (i1 as indicated in port signal folder) But after simulation is completed, I do not see the port signal of Rx Antenna e.g. there is no signal for o2,1 :( What
thanks. can we simulate breakdown with cst? can we study the breakdown treshold or estimation using a software? please if anyone know it, help me that which software i can use. many thanks, bejing.
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 (...)
Always keep one very important point in the mind while using softwares like cst or HFSS, you must be very clear what you are doing and you must have very clear idea what you are designing so that you could have a guess of frequency as these softwares define everything with reference to the solution frequency so if you make a very wired guess (...)
Hi Gib, The power flow should be the integral of the Poynting vector through the specified plane. To do this in cst MWS, you should first define an analytical face (the face is just for analysis, and does not interfere with the model) at the plane you are interested in. The power flow monitor should be activated prior to running the (...)
cst has very well elaborated and active online help system if you use the legal software In case of HFSS it is not the case but still type the issue in Google and i am sure you will find lot of help material and examples. The best way is always to start with tutorial
Hi all. I'm working on Reflectarray. i have designed my unit cell by cst. after designing the unit cell i placed the cells in array form and excite it with a horn antenna. now, each element have it's own phase in re radiating field. so we should know the element phases to compensate them to make all elements radiate in (...)
Hi, everyone. Can I know how to do the postprocess if i want to calculate the maxwell stress tensor from the total E and H field calculated by cst? thanks!
can anyone provide me the code in matlab to import real and imaginary e field values stored in 1d result>>probe thanks
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
Is there an easy way to correlate surface current density data with corresponding magnetic field data in 3D... I can easily get access to both but there is no correlation of indexes... I understand that H is used to calculate the surface current on PEC bounders but to get the H for the given current one must search entire H 3D volume (...)
Dear All! I want to measure E and M field of antennas using vector field sensing antenna in simulation environment, Can anyone provide me with useful resources or links to start with it? I can do simulation in HFSS and cst. Looking forward to your kind response. Thank You
Hi I'm studying field radiated from spark discharge (air gap) by using cst simulation. Anybody know that this program including dielectric breakdown or not. becuase I try to simulate field radiation from spark discharge and then compare to another resreach.
im trying to simulate SAR in cst MWS. i know i should select power loss/SAR in field monitoring to do that. but SAR value still not appearing after simulation. so i did open SAR examples in cst and create my own phantom because only head phantom available in cst (...)
hi oriol14, in cst, you can plot them in 2D as well.
Hi everyone, I'm simulating an antenna in cst and I want to export the results of a planar near field scan to a text file in order to read it with Matlab. To do so, I've set up a field monitor( e-field (f=2;z=10) ) on the desired plane and I don't have any (...)
Hello guys, Can anyone guide me that how to plot Normalized power radiated in a specific direction in cst. let say in case of Patch antenna radiating in Z Direction.
I had one Question regarding the scale values of surface currents in cst. Why is it showing it in terms of Ampere / meter ?Ampere/ meter in reality represents H field. I know H field and current are related through Ampere circuital law but still the unit for surface current should be in Ampere? Why is (...)
hi everyone i am using cst microwave to calculate magnetic field produced by a solenoid and detect this magnetic field from three different distance with the same featured sensors. does anyone know how to calculate the magnetic field components at each point either practically or in (...)
Hi there, I believe cst recommends nf box size of 1/4 lambda distance from your radiator. I've tried it with various sizes, smaller and larger and they seem to return acceptable results (some ripple variation of very small order). Maybe start off with lambda/4 and try (...)