patch antenna radiation efficiency in cst
來源：edatop
更新時間：2024-08-23
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after i simulate in farfield result ,3d view i see rad.eff=-1.173db and total rad.eff=-1.204 how i can convert these results to percent as ussually said for antennas:ex:70% efficiency
radiation efficiency = 100*10^(-1.173/10) = 76%. If this is an electrically small antenna, this is a good figure.
many thanks it realy help.
many thanks for your valuable help do u know answer of this thread: https://www.edaboard.com/thread309714.html
sorry what is the formula of calculating radiation efficiency?
