Who has worked on dielectric antennas?

i JUST WOULD LIKE TO KNOW WHETHER THERE IS ANY FOLKS ON THIS GROUP WHO IS WORKING ON DIELECTRIC ANTENNAS TO SHARE SOME EXPERIENCE WITH THEM.

CHEERS

I am working on antennas of low conductors, and can not get a reliable
result from microwave office and feko.

Have you got any useful simulation tool for your research ?

regards,

i am using ansoft hfss in designing dielectric antennas, what sort of antenna ur working on

regards

Hi,

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

well im am tryinggggggggggggggggggggggggggggggggggggggggggggg gggggggggggggggggggggggggggggggggggggggggggggggggg gggggggggg

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'.

Happy simuls!

can u post or upload ur models which u simulated in CST-----or can u send it to me---at--sdpt123_maity@yahoo.co.in

help me-its urgent-----------i am not getting results correctly in HFSS

now i want to shift to CSt--------can u mail me ur structures-please help me