how to simulate UWB pulses in HFSS?

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kae_jolie

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Do I excite it with modulated Gaussian pulse? or would a lumped port just do? What's the difference between the two?

I have a dipole antenna excited by a lumped port and displays S11 bandwidth (2-6 GHz)below -10dB. Is that considered a pulse? Please elaborate and excuse me if the question is so basic.

Thanks.
 

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