Ie3d mutual coupling

[Miti444]

Hi
I m also working with microstrip patch antenna pls tell me how to check s12 or s21 parameter using ie3d software pls pls pls help me

Thanks in adv

 

[tony_lth]

The software can not tell you S21 of antenna, I guess so.
Except you setup a receiving antenna, and test the finally received signal from the receiving antenna. Then comparing your antenna with a known antenna, maybe you can know the S21 of your antenna without test.
I have never used IE3D before. Thta's just my assumption.

 

[Miti444]

But still as much I know it's reciprocal of each other I got s21 but my guide wants the graph of s12 thn which are the ie3d steps to find s12.

 

[SpaceDust]

Antenna is a one port device..?? how many antennas are u simulating ??