PATCH ANTENNA USING FEEDING METHOD OF F-STRUCTURE

摘要

PURPOSE: A patch antenna using a feeding method of an F-structure is provided to perform accurately a tuning process and shift easily a frequency by simplifying a structure of the patch antenna. CONSTITUTION: A patch antenna using a feeding method of an F-structure includes a radiative element unit(110), an F-structure feeding unit(112), a reflector unit(113a-113c), and a supporter(111). The radiative element unit(110) determines a gain of an antenna and the beam width. The F-structure feeding unit(112) supplies the power to the radiative element unit(110) by using the EM(Electromagnetic) coupling and performs an impedance matching operation. The reflector unit(113a-113c) plays a role of ground and directs the radiative power to one direction. The supporter(111) is used for supporting the reflector unit.