| 摘要 |
PURPOSE: A portable terminal is provided to implement a broadband property at a low frequency band by forming a ground extension unit which extends a ground surface. CONSTITUTION: A ground(141) is formed on a printed circuit board. A radiator(142) has a physical condition which operates at a first band. A ground extension unit(143) extends a ground surface. The ground extension unit includes a first extension unit(143a) and a second extension unit(143b) which are extended from one side of the ground in a first direction. A second extension unit is bended at the end of the first extension unit and is extended in a second direction. |
