Indicator circuit decoupled from a ground plane

The invention is directed towards an indicator circuit. The indicator circuit includes a ground plane; an antenna; a decoupler component; and an integrated circuit. The antenna includes at least one antenna trace; a first antenna terminal; and a second antenna terminal. The decoupler component includes a first decoupler component terminal and a second decoupler component terminal. The integrated circuit is electrically coupled to the first antenna terminal and the second antenna terminal. The integrated circuit is electrically coupled to the first decoupler component terminal. The second decoupler component terminal is electrically connected to the ground plane. 本发明针对种指示器电路。所述指示器电路包括：接地平面；天线；解耦器部件；以及集成电路。所述天线包括：至少个天线迹线；第天线端子；以及第二天线端子。所述解耦器部件包括第解耦器部件端子和第二解耦器部件端子。所述集成电路电耦合到所述第天线端子和所述第二天线端子。所述集成电路电耦合到所述第解耦器部件端子。所述第二解耦器部件端子电连接到所述接地平面。