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Recent content by z.h123

  1. Z

    polarization conversion efficiency in CST

    I want to obtain polarization conversion efficiency of a wave after interfering a surface, in CST . any one can help me? thanks.
  2. Z

    graphene complex conductivity model

    hello I want to model graphen in HFSS but when I import the data of conductivity it gives error because of imaginary conductivity. how can I give imaginary data for conductivity? thanks for your help
  3. Z

    reflectarray interested

    what should we see for the phase of reflection cofficient? ang_deg or cang_deg? and what is the difference?thanks
  4. Z

    reflectarray antenna

    hi, i want to know the differance between ang_deg and cang_deg? for designing a reflectarray antenna from which we should use? thanks
  5. Z

    design reflectarray antenna

    hi, have anyone designed reflectarray antenna? please help me how i should start for designing? how can i use jsurf for designing?
  6. Z

    mesh operation in hfss

    hi, does anyone have a file about mesh operation in hfss? thanks
    • z.h123
    • Thread
    • Replies: 0
    • Forum: HFSS
  7. Z

    microstrip antenna design

    hi, dear friend. i want to simulate microstrip antenna in hfss with coax cable as a feed, but i dont know how to design the feed(for example inner and outer radious of cable) in order to have impedance matching. can anyone help me? is there any formula? thanks.
  8. Z

    simulation microstrip antenna in hfss

    thanks for your help. but i want to simulate microstrip antenna to use for reflectarray antenna and i know that i can choose a port to see s11 but i dont know that for reflectarray antenna which port i should see.
  9. Z

    simulation microstrip antenna in hfss

    hi everybody. i want to simulate mocrostrip antenna that consist of 2 rings. i wonder wether i should use 2 feeds for each ring or not? if yes from which port i should see s11? thanks
  10. Z

    reflectarray antenna, rotation angle

    hi everybody. can anyone help me draw phase of the reflection cofficient verses rotation angle of reflectarray element in hfss? thanks a lot
  11. Z

    How much distance for Floquet port in HFSS?

    thanks for your help.
  12. Z

    How much distance for Floquet port in HFSS?

    hello, could any one help me about the deembed distance? thanks.
  13. Z

    How to simulate reflectarray antenna element in HFSS

    hi my friends, i want to simulate reflectarray antenna element in hfss and i use PML and master and slave. the model doesnt have any error and i run it. but i cant get phase of the reflected wave? can anybody help me? i attach the file. please see it.can we get the gain and radiation patern too?
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