dipole antenna

I am trying to simulate a printed dipole antenna in CST, but I think I have some probelm with the excitation because I don't get the radiation field that I expecct to get. Can anyone help me with this design. I attached here the model I am working on.
Thanks

nobody can help me..plzzzzzzz
it's very important for me

Yes please, me 2, i need this

Can you send me your project by email?

delete the ground and use open(add space) in all directions. Simulate it and you would find your expected results.

what frequency actually do you measure?
and what template do you choose?

My target resonant frequency is 5GHz

what material that the dielectric is 23?
i think it is not enough length for the antenna
try to make it longer