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[sridhara]

Hello Sir,

I am designing patch antenna in HFSS, but i have doubt in feeding method.

That is , i need to design a Dual band co planer patch antenna with inner conductor should connects to feed conductor(s1) point and outer ground shield to s2 point.


As shown below s1 and s2 are feeding points to excite substrate by using 50ohm co-axial cable.need to connect s1 and s2 points to the microstrip
feed line,please suggest me how to draw and simulate this in HFSS.

ex: ........ ..........
(s1). .(s2)

Thanks in advance for your support.