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phase of the radiated electric field from dielectric sphere in CST

robert 21

  frequescy 5..10 GHz

for the mie scattering resonance frequency i use 7.5GHz

dipole length L=40mm

epsilon=16 thus from the formula lambda=sqrt(epsilon)*d

so the radius is 4.71mm

i put a probe tanjectual to the surface of the sphere and tried to get the phase of the radiated field,but i get thats its zero  allthough i changed the radius and he osition of the probe.

i see no change in phase,why i have zero phase ??

i tried to change the parameters and still i get phase zero which is wrong

thanks




i changed the size and position of the dipole and still get zero phase,which contradicts the theory .

  • This almost certainly is not a good place to ask questions about using tools from CST. Whilst it's OK to ask general design questions here (because there are lots of folks from the community here), the primary focus is really going to be related to tools from Cadence Design Systems, and not from other vendors such as CST (Computer Simulation Technology). Looking at  it appears that they have a CST User Forum (there's a link down the bottom of the page). So I think you'll be better off asking it there...

    Regards,

    Andrew.

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