[moved] Monopole antenna design using coaxial feeding technique using HFSS

Hi everyone i am designing a monopole fed RFSR antenna for tat 1st i should design a monopole wire antenna with coaxial feed can anyone tell me the procedure to design tat antenna in HFSS or plz send me the HFSS file i will understand by tat

The procedure should be making modal, seting port and fild, then running.

That only for coaxial cable should we design three cylinders inner with pec then teflon again outer with pec right? how to give excitation? thanks for the reply

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fiwi i am not getting anything from that image i am stucked in designing part can you help me