I am trying to implement a design of paper in which Circular polarized square slot antenna has been fed by CPW.
I have attached the hfss file as well as actual radiation pattern of the antenna.
The measured results are very different from actual resutls, there is no pattern from -90 to -180 and 90 to 180.
As far as radiation box is concerned, am working on 6 GHz, i change the radiation box dimensions but no significant change.
HFSS file in not attaching, so i could send you.
Thanks