characterisation of ebg

Hi All,

I've one thing in mind on how to characterize the EBG element. Can I represent the band gap only by transmission coeff. (S21) with investigating neither the dispersion diagram nor reflection phase? Thank you.

rgds,

Hi All,

I'm still waiting for the response :D. I hope someone who has experience on EBG could help me in this matter. Thank you.

rgds,