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Thanks for you guys' kind advice.I followed your advice to design a large ground plane as in the attachment. But same problem still exist.
Problem may be the that the antenna is immerged in some kind of liquid(dielectric constant =37),when I design it in the HFSS,I changed the material of...
Hi,all
I designed a vivaldi antenna immerged in some kind of liquid(the Dielectric constant=37),with a simple rectangular lump port ,the antenna behave well,then I find if I put SMA connector in the simulation,the antenna would behave badly.The SMA connector is made for use in air only？ Can...
Hi all，
IÂ’m designing an antenna which is working in the water.How can I modelling it in hfss if an antenna is imerged in water?Should I change the air box into water box?And will the size of it change?
Many thanks
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