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need help in ansoft designer exitation for dipole antenna

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antp

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I have a similar problem, as in

The question is:
how correctly to define port on single-layered PCB for dipole antyenna model in free space without ground plane using ansoft designer
It seems to me, the input impedance of antenna 0.257 x 50 = 12.85 Ohm on resonant frequency 6.8 Ghz is too small
Look at attachment

antp
 

alessio

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Re: need help in ansoft designer exitation for dipole antenn

Hi, i've the same problem, can you send to my mailbox an help?
thanks
antp said:
I have a similar problem, as in h**p://

The question is:
how correctly to define port on single-layered PCB for dipole antyenna model in free space without ground plane using ansoft designer
It seems to me, the input impedance of antenna 0.257 x 50 = 12.85 Ohm on resonant frequency 6.8 Ghz is too small
Look at attachment

antp
 

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