at.sdsu
Newbie level 5
![Newbie level 5](/styles/images/ranks/blevel2.gif)
Hi guys,
So im designing a horn antenna for beam scanning. I have 5 rectangular waveguide ports in the horn antenna. I was able to complete everything on HFSS, but now in CST i'am not able to figure out how to excite all the 5 ports at once in varying amplitudes. The design i simulated in CST shows the 3D plots at different frequencies for the 5 ports separately. I however want to combine the modes propagated from the ports so as to achieve beam scanning. Help me guys, i'am stuck up big time.
So im designing a horn antenna for beam scanning. I have 5 rectangular waveguide ports in the horn antenna. I was able to complete everything on HFSS, but now in CST i'am not able to figure out how to excite all the 5 ports at once in varying amplitudes. The design i simulated in CST shows the 3D plots at different frequencies for the 5 ports separately. I however want to combine the modes propagated from the ports so as to achieve beam scanning. Help me guys, i'am stuck up big time.