saikumar.elab
Newbie level 1
Hi,
I had designed a microstrip patch antenna for 868 mhz application and which can operate between 865-871mhz. But I found that in my plot between freq and s11 parameter at 868 mhz s11=-3.67db.. how can I tune to +5db gain. The antenna size is 5×2.5cm
I had designed a microstrip patch antenna for 868 mhz application and which can operate between 865-871mhz. But I found that in my plot between freq and s11 parameter at 868 mhz s11=-3.67db.. how can I tune to +5db gain. The antenna size is 5×2.5cm