- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
CST simulation of a wide band antenna 3.5 - 6.5 GHz - need help
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Hi all,
I'm trying to design a wide band directional antenna working in 3.5 - 6.5 GHz range (bandwidth 3 GHz) with a high gain.
I tried several types and now simulating a dipole antenna array with a reflector in CST microwave studio and got following results for return loss and realized gain
my problem is why the simulation giving above 14dB realized gain after 4 GHz, though there is a very poor return loss from 5.5 GHz - 8.5 GHz (> -4 dB)?
If I fabricate this antenna will it give such high gain like in this simulation?
Thanks,
I'm trying to design a wide band directional antenna working in 3.5 - 6.5 GHz range (bandwidth 3 GHz) with a high gain.
I tried several types and now simulating a dipole antenna array with a reflector in CST microwave studio and got following results for return loss and realized gain
my problem is why the simulation giving above 14dB realized gain after 4 GHz, though there is a very poor return loss from 5.5 GHz - 8.5 GHz (> -4 dB)?
If I fabricate this antenna will it give such high gain like in this simulation?
Thanks,
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