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189 Threads found on edaboard.com: Cst And And Field
Hi everyone, I have a problem. I am simulating a FSS cell in cst Studio and I want to calculate the reflection coefficient in a frequency range with a plane wave (TEM mode). I am using a waveguide, but I am not sure which mode I am exciting with a waveguide. Any of you can you tell me how to excite a TEM mode with a waveguide port. (...)
Hi, i am trying to simulate a terminated meander line structure(@ 2GHz) on FR4 in cst. my main aim is to see the near field(at 1cm and 5cm) as well as the far field (at 3m) strength (preferably in microvolt/m) for different input power levels(0 to -20 dBm). But being (...)
Hi, i am trying to simulate a terminated meander line structure(@ 2GHz) on FR4 in cst. my main aim is to see the near field(at 1cm and 5cm) as well as the far field (at 3m) strength (preferably in microvolt/m) for different input power levels(0 to -20 dBm). But being (...)
Hi, I have simulated a simple probe fed circular patch antenna using cst on two different substrate - FR4 and R03010. The resonant frequency (S11) results look fine with both having resonant frequency around 867MHz. But, I notice that the radiation efficiency / total efficiency from the far field result at the (...)
In metamaterial simulation, cst and HFSS are widely used. I don't know people using FEKO to simulate metamaterials. But I think in principle it works too. By NO ports, do you mean you just computed the problem as scattering? Then you got the scattered field, from which you want to obtain conventional S-parameters?
for probe feed case Quasi TEM mode exist at port. in cst you can see when simulation completed go to port mode option and see the e field and h field then cst automatically shows there Quasi TEM mode is present.
when i i want to simulate near field in MWS cst,i run the transient solver, it said ''The monitor 'e-field(f=10;z=10)'is outside simulation bounds and will be ignored.'' how can i change the simulation bounds?
in cst, i successfully constructed my model and got resonable results. the E field vector plot in "2D results" also gives a desired figure. now i want a 2-D curve showing the E magnitude along a specifical line(e.g x axis). however, the results given by the Template Based Postprocessing is quite strange. i'm wondering (...)
Hi. Indeed this is the TE012 mode, and I am also confused like Itzikhaim with his question. How do you explain the turbulancy of the electric field? Amit What, precisely, is so confusing about the cst field plot of the TE012 mode in this resonator? and what exactly (...)
Hi guys i hope you are doing well.i want to anallyze E-field data from cst in MATLAB.but in MATLAB mesh command doesnot plot 4 D data and i use scatter but do you know any good way of plotting this data.I will be grateful. regards Ali
Just in case anyone else is interested... Well I decided to make a spark gap switch using some round graphite rod material for electrodes, and I wanted to see what the E-field would look like, i.e., what kind of field enhancement would result if I merely rounded the edges to a 0.125" radius (using a form tool in a (...)
I think cst is also good as it have a special solvers for large electrical problems..
Hi I am using cst to calculate E-field around the rectangular ,spherical body .i found the way to calculate around the specific curve but not around the whole surface .does any body know how to do this in will be really a great help to me. Regards ali
ravi8331, could you tell me why you think cst is better for such applications? I think this is a though question to answer since there are so many parameters that influence on the solution accuracy vs time.
in cst,we can see the phase center of theta component and phi component of E field, how to see the phase center of the whole E field,thanks
Hi there :D I've recently been modelling a Vivaldi antenna structure using cst and I'm slightly confused as to how I go about obtaining the co-cross polar isolation for my structure in the E and H planes. As far as I'm aware, topics similar to this one have already appeared twice before ( & https://www
hello when we terminated any antenna in direct contact with the lossy slab then how can we see the field distribution in the all three direction in the slab due to that antenna in cst microwave studio and also tell me how can a plot the graph between the electric field distribution in all three directions (...)
Dear friends I work wit cst. I need to know how can we determine tangential E field (or H).specially the value of that.
hello, i try to simulate the field distribution inside a metalic box (filled with air) provided with a slot. The signal is fed inside through a coax, I use a waveguide port and i get the error message: 'the discretization at port nr 1 is rather poor. please use a finer mesh" I read the help for mesh and (...)
Dear all How can I see antenna pattern and antenna structure simultaneously in cst(Microwave Studio)?