redcrystalline
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hi
i've designed an antenna that supposed to have omni directional gain about 3 db, i tried IFA, PIFA , and any other kind of antenna,i've seen this results:
1- when the ground plane is small pattern is omni but gain is below 1 db
2- when the ground plane is big gain is about 3 db but pattern is directional
then how can i have both omni directional pattern and maximum gain of 3 db?
thanks
i've designed an antenna that supposed to have omni directional gain about 3 db, i tried IFA, PIFA , and any other kind of antenna,i've seen this results:
1- when the ground plane is small pattern is omni but gain is below 1 db
2- when the ground plane is big gain is about 3 db but pattern is directional
then how can i have both omni directional pattern and maximum gain of 3 db?
thanks