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Recent content by mmorsy

  1. M

    MIMO Antenna in Handset - How to plot MEG & ECC in CST or HFSS

    Hey: IN CST, you can go to Results---> Template based postprocessing---> select Farfield antenna properties---Diversity gain and correlation.
  2. M

    Power handling capability of DRA?

    Hi Guys, any one knows about how to find the power handling of a hybrid DRA (monopole/DRA)? Thanks.
  3. M

    How to know the polarization of my antenna?

    Hi All, I designed an UWB antenna Using HFSS. Is there any way that i can check the polarization of my antenna (e.g circular-linear-elliptical)?
  4. M

    What does negative time delay mean-network analyzer HP8510C?

    Negative time delay when i measure the time delay using network analyzer HP8510C, i get negative and positive time delay. What does negative time delay mean?
  5. M

    where can i buy a cylindrical dielectric material?

    i am in the USA , i am involving in a project about dielectric resonator antenna, i am wondering where can i get different shapes of high permittivity dielectric materials(cylindrical,rectangular and spherical) thank you all
  6. M

    how to plot the smith chart data exported from NVA?

    hi all i exported the smith chart measurment data for my antenna from network analzer HP8510C, and i imported the data in an excel file ,i can see too colums of data, i dont understand what are those two Columns for , and how to plot this data to get my smith chart? please help me, i am...
  7. M

    need answer manual to microwave engineering pozar

    need answer manual to microwave engineering pozar email ezzat51 at hotmail thanks:cry:

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