URGENT!!!!!! how to generate a equivalent circuit made of rlc from S11 measured

Hi all
I am attaching my S11 for patch antenna measured from VNA
how can I draw an equivalent model (RLC )
can any one guide
URGENT
NOT much time left
reply soon
Kartik

I uploaded you a spice file with rlcg components. Please check if the model corresponds to your measurement! I only checked superficially!