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Recent content by Mona7150

  1. M

    plotting contents of containers.map in matlab

    Hi All, I have some problem plotting the data from containers.map in MATLAB.I have saved my data as mymap1=containers.Map('KeyType','int32','ValueType','double'); I want to plot the values of mymap1 with respect to its keys.I tried many things but got an error everytime. I want the plot to...
  2. M

    Definite sum in MATLAB

    Thanks Mowgli.
  3. M

    Definite sum in MATLAB

    Hello all, I have a parameter in frequency domain say x(f) calculated for 0 to 100GHz but I want to sum up the x's from 50 to 60 GHz only. How should I write this in MATLAB?
  4. M

    Calculating transmission and reflection coefficients of a multilayered structure

    Hello oluwatosin, I was also facing the problem of validation of my results in CST, so I shifted to MATLAB now. Whatever I have tried must be clear through all my posts. I didn't tried anything with antennas,maybe it works well. Is your structure 1D or a 3D? If its 1D then there are other...
  5. M

    Infinite board in CST MWS?

    Hello mauloftin, PFA the cst file. This is a sample problem with only one layer but I have many layers in actual problem.
  6. M

    Calculating transmission and reflection coefficients of a multilayered structure

    @sme9572 PFA the cst file. This is only a one layered problem which I have started as an example.
  7. M

    Calculating transmission and reflection coefficients of a multilayered structure

    Hi zionico90 Thanks. It does work in simple air slab. But when I add one more layer i.e some dielectric layer sandwiched between air slabs, the simulation takes a lot of time (hours together) and it also shows the warning that "current simulation will take very long time...." I tried changing...
  8. M

    Calculating transmission and reflection coefficients of a multilayered structure

    It seems to be Ok. But I can't understand why its coming wrong in my case. Can you sent it to me please?
  9. M

    Setting of TEM mode for a waveguide port in CST MWS

    HI, I am using a waveguide port to excite my structure in CST. I keep the no. of modes =1 which it by default takes as TM mode. But I want to have TEM mode. How is it to be done ? Thanks
  10. M

    Calculating transmission and reflection coefficients of a multilayered structure

    Yes I have set everything. Please tell me how to set up TEM mode for waveguide port used for excitation.
  11. M

    Calculating transmission and reflection coefficients of a multilayered structure

    Iam working in 402-405 MHz. Background material is" normal", boundary conditions being electric in x direction, magnetic in y and open in z. Like you are saying to do a basic example of aluminium, similarly I am doin with a brick of air in which ideally there should be no reflection so S11...
  12. M

    Calculating transmission and reflection coefficients of a multilayered structure

    No i haven't.. What do you mean by aluminium panel? I have a slab of air(infinite in xy plane) whose S11 I want to know. I tried but I am getting S11=0.9 (but there should not be any reflection in pure air medim)
  13. M

    Calculating transmission and reflection coefficients of a multilayered structure

    I don't know how is it done in CST (would like to know), but I have come across certain papers which shows how can we extract these parameters from S11 and S21. Could you get correct S11 and S21 in CST. Can you help me in setting up a simple problem.

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