grounded cpw

Hi

Does anyone have experience with Grounded CPW (all grounds finite) line simulation in IE3D?

I've tried to use different port models and always got S11>0 at some frequencies.

(There was no problem with standart CPW)

Thanks in advance for any valuable response

We can get contact for CPW modeling with IE3D.

If you still there I am waiting for your e-mail.

m_turkmen@hotmail.com

Please send me the .geo file. I have not heard any problem on it.