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I tried Feko and AWR's microwave office but the results were not making sense.
Then I switched to HFSS and results are more sufficient.
Basically, I am trying to find out a sensible limit for conductivity in design of
a microstrip. What is your purpose ?
I am working on rectangular dielectric resonator antennas for the 2.45 GHz band and use CST MWS 2006 for my simulations. Perhaps we can have something to share
I have used CST to simulate DRAs.
CST copes quite well with these structures.
(although on the first instance i was a bit reluctant).
I studied DRAs operating in 1.8, 2.4, and 5GHz,
having narrow band, broadband and multiband responses.
Make sure that you define dielectric material properties
(er, tand) accurately and fully. You'll be surprised how sensitive a DRA
response is with these parameters!!
If not know about this yet, check book from Luk 'Dielectric
Resonator Antennas'.
I have used CST to simulate DRAs.
CST copes quite well with these structures.
(although on the first instance i was a bit reluctant).
I studied DRAs operating in 1.8, 2.4, and 5GHz,
having narrow band, broadband and multiband responses.
Make sure that you define dielectric material properties
(er, tand) accurately and fully. You'll be surprised how sensitive a DRA
response is with these parameters!!
If not know about this yet, check book from Luk 'Dielectric
Resonator Antennas'.
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