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Antenna gain calculation For 2-d Horn antenna
Posted 2018年4月9日 GMT-4 08:03 0 Replies
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Hi
I recently wanted to caluculate the antenna gain for a typical Hoen antenna in 2-D. I have read the following thread.
https://www.comsol.com/forum/thread/20515/calculating-antenna-gain?last=2011-10-24T13:31:51Z
However as I found out, Comsol has a specific parameter emw.gaindBEfar for gain calculation when farfield analysis in included.
I simulated a typical horn and I am quite sure the value Comsol derived is wrong. Comsol Gives 15dbi where values near 25 or more are expected based on this article 10.1109/TAP.2012.2207051 on Fig 6.
I attached the mph files. Please chek if I did anything wrong.
Attachments:
Hello Jack nicole
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