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Recent content by salma

  1. S

    MODELING ANTENNA ARRAY USING THE FDTD METHOD

    Hi This paper is here.
  2. S

    How can I use "Combine Complex S-parameters" feature in CST?

    Hi all I simulated a structure using CST and now I want to do some manipulations in the complex s-parameters. How can I do this? Best
  3. S

    How can I creat new result in CST?

    yes, My simulation is slightly different. In that example, the incident plane wave angle is varied and effect of its on s_parameter is plotted. But, in my simulation ,the incident plane wave angle is normal and I need to calculate rotation of polarization versus frequency:( Anyway, thanks for...
  4. S

    How can I creat new result in CST?

    ok, A linearly polarized field (E field in the x direction) is incident on my structure.My structure is chiral and it rotates the polarization of the incident wave. I want to calculate the transmission coefficient for the right circular polarized and left circular polarized.So, on the other...
  5. S

    How can I creat new result in CST?

    If my results are not exist in the list, for example I need some processing in the E-field of probe, what do I do? Thank you
  6. S

    How can I creat new result in CST?

    dear myazdi83 Thank you very much, but this message is appeared, " No 1d results template exists, Mix 1d not possible". Do I have to do something before simulation?
  7. S

    How can I creat new result in CST?

    Hi How can I creat new result in CST? for example, I want to know subtraction of two results, for example |S11|-|S22|, are there any ways to define this new parameters? in HFSS, I do this using output variables. Regards
  8. S

    basic information about PNA

    Hi friends I need basic information about PNA such as its block diagram and fundamental differece with another network analyzers. Is there anyone that introduce references about it? Thanks
  9. S

    radiation pattern of microstrip antenna using FDTD

    Hi No, I worte fortran code for FDTD simulation.
  10. S

    radiation pattern of microstrip antenna using FDTD

    Hi all Is there anybody that simulated microstrip antenna using fdtd? I used the method which described in toflov book for calculation of radiation pattern, but my results aren't correct. Best
  11. S

    radiation pattern of antenna using FDTD

    antenna fdtd Hi all Is there any body that has 3D-FDTD code which calculate radiation pattern of an antenna? Best Salma
  12. S

    frequency shift in FDTD simulation

    geomerty discretization error cst Hi all What is the possible resoan for frequency shift between exact (analytic) and FDTD simulation? Best Salma
  13. S

    computation of RCS in 2D-FDTD

    rcs fdtd Hi all How can I compute Radar Cross Section in 2D-FDTD simulation? Thank you.
  14. S

    How to adjust waveport in HFSS ?

    hfss waveport phase Hi all Is it possible that two modes in excitation waveport have phase difference? I want to get circular polarization from horn antenna and I use square waveguide but I don't know how can I adjust waveport? Best regards
  15. S

    patch antenna simulated using FDTD problem

    Hi Jithesh Did you write UPML or CPML code for anisotropic media such as transmission line? Best regards Salma
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