Help me with SRR modeling in HFSS

Hello everybody.

Please help me in the modeling of SRR structure in HFSS. My reference can be found at

http://nopr.niscair.res.in/bitstream...%20159-165.pdf

From the above paper, i wish to know the following things:
1. How the authors have fed the SRR with coaxial cable (until now, i only heard and saw SRR being fed with the waveport with a transmission line as its base).
2. Is the paper's method of exciting the SRR correct?

If yes, then please help me with the location of feed so that i may plot S11 and S12 to extract its permeability by NRW approach.

Thanks in advance.

Ashish

I think the method given in the paper, is not correct, as i got the desired response by using waveport and other boundary conditions required i.e PEC and PMC and not by coaxial feed, as mentioned in the liked paper.

Any other comments are still welcomed.

Thanks.