公开(公告)号：US06320544B1

公开(公告)日：2001-11-20

申请号：US09544117

申请日：2000-04-06

申请人： Ilya A. Korisch ,  Benjamin Rulf

发明人： Ilya A. Korisch ,  Benjamin Rulf

IPC分类号： H01Q138

CPC分类号： H01Q9/0407 ,  H01Q13/10 ,  H01Q19/005 ,  H01Q19/30 ,  H01Q21/24

摘要： The method of producing antennas and antenna arrays with desired beam widths applies to both single and dual polarization antennas, and controls and modifies the radiation patterns of the antenna's radiating elements by placing appropriately designed parasitic elements in their vicinity.

摘要翻译： 产生具有期望波束宽度的天线和天线阵列的方法适用于单极化天线和双极化天线，并且通过将适当设计的寄生元件放置在其附近来控制和修改天线辐射元件的辐射图案。

公开(公告)号：US6130648A

公开(公告)日：2000-10-10

申请号：US335330

申请日：1999-06-17

申请人： Benjamin Rulf ,  Ming-Ju Tsai

发明人： Benjamin Rulf ,  Ming-Ju Tsai

IPC分类号： H01Q21/08 ,  H01Q13/10 ,  H01Q21/06

CPC分类号： H01Q21/064 ,  H01Q13/10

摘要： A slot antenna has an array of slot pairs where the E-plane beamwidth of the transmitted energy can be controlled. The antenna includes at least one pair of slots which are fed by a microstrip, and electric field barriers positioned between and parallel to the slots. The electric field barriers extend between the front and rear panels of the slot antenna. The distance between the electric field barriers is used to adjust or tune the antenna to a particular transmit or receive frequency, and the distance between the slots is used to control the E-plane beamwidth of the transmitted energy. When the slots are placed closer together, the beamwidth becomes wider, and when the slots are moved further apart, the beamwidth becomes narrower. In one embodiment, the electric field barrier is a series of closely spaced conductors, and in another embodiment, the electric field barrier is a conductive strip.

摘要翻译： 缝隙天线具有可以控制发射能量的E平面波束宽度的槽对阵列。 天线包括由微带馈送的至少一对槽，以及位于槽之间并平行于槽的电场屏障。 电场屏障在缝隙天线的前面板和后面板之间延伸。 电场屏障之间的距离用于将天线调整或调谐到特定的发射或接收频率，并且间隙之间的距离用于控制发射能量的E平面波束宽度。 当狭缝放置得更靠近在一起时，波束宽度变宽，当狭缝移动得更远时，波束宽度变窄。 在一个实施例中，电场势垒是一系列紧密间隔的导体，在另一个实施例中，电场势垒是导电条。