| 摘要 |
PURPOSE: An antenna for controlling width of a beam is provided to easily control the desired width of the beam by arranging at least one bema control device around a radiator. CONSTITUTION: An antenna comprises a reflector(100), a radiator(102), and at least one beam width controlling Radiator is arranged on the reflector. The radiator has a feeding unit(110) and at least one radiation member(112). The radiation member is electrically connected to the feeding unit. The beam width controller is arranged in around the radiator.
|
