首页>
外国专利>
Planar Inverted-F-Antenna (PIFA) having a slotted radiating element providing global cellular and GPS-bluetooth frequency response
Planar Inverted-F-Antenna (PIFA) having a slotted radiating element providing global cellular and GPS-bluetooth frequency response
展开▼
机译:平面倒F天线(PIFA),具有开槽辐射元件,可提供全球蜂窝和GPS蓝牙频率响应
展开▼
页面导航
摘要
著录项
相似文献
摘要
Single feed planar inverted-F antennas (PIFAs) are provided for three, four or five frequency bands of resonance in both cellular and non-cellular frequency bands. The PIFAs include a dielectric carriage having a metal radiating element located on a top surface thereof and sidewalls having a metal ground plane element located at the bottom of the sidewalls. The non-radiating edge of the radiating elements include a downward extending shorting strip that is connected to the ground plane element and a downward extending feed strip that is spaced above the ground plane element and is connected to a feed cable. The radiating element includes downward extending matching and loading plates whose free ends are spaced above the ground plane element, which provide impedance matching and reactive loading to the radiating elements. Configurations of slots (open and closed) within the radiating elements selectively provide multiple frequency resonance to the radiating elements in both cellular and non-cellular frequency bands.
展开▼