HFSS Waveport Design for Coplanar Stripline

Hi everyone,

I'm asking how to design the waveport for coplanar stripline? Are there any good ideas? Thank you!

may be this helps.......

http://eprints.usm.my/8697/1/ALYSIS_...CUIT_BOARD.pdf
http://www1.ansys.com/customer/conte...User-Guide.pdf

See Pg 788.