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1. 发明授权

US06476773B2 Printed or etched, folding, directional antenna 有权
标题翻译：印刷或蚀刻，折叠，定向天线
公开(公告)号：US06476773B2
公开(公告)日：2002-11-05
申请号：US09852598
申请日：2001-05-10
申请人： William Robert Palmer , Christopher A. Snyder , David Charles Jorgenson , Anh Le
发明人： William Robert Palmer , Christopher A. Snyder , David Charles Jorgenson , Anh Le
IPC分类号： H01Q138
CPC分类号： H01Q1/08 , H01Q1/242 , H01Q3/01 , H01Q3/20 , H01Q21/20
摘要： An antenna array formed on a deformable dielectric material or substrate includes a center element and plurality of radial elements extending from a center hub. In the operative mode, the radial elements are folded upwardly into an approximately vertical position, with the center element at the center of the hub and the radial elements circumferentially surrounding the center element. In one embodiment the center element serves an active element of the antenna array and the radial elements are controllable in a directive or reflective state to effect a directive beam pattern from the antenna array. When not in use, the antenna elements are deformed into a plane and can therefore be integrated into a housing for compact storage. In a phased array embodiment, the center element is absent and the plurality of radial elements, are controllable to steer the antenna beam.
摘要翻译：形成在可变形电介质材料或衬底上的天线阵列包括中心元件和从中心毂延伸的多个径向元件。在操作模式中，径向元件向上折叠成大致垂直的位置，中心元件位于毂的中心，而径向元件周向围绕中心元件。在一个实施例中，中心元件用于天线阵列的有源元件，并且径向元件可以以指示或反射状态控制，以实现来自天线阵列的指向波束图案。当不使用时，天线元件变形成平面，因此可以集成到壳体中以进行紧凑的存储。在相控阵实施例中，中心元件不存在并且多个径向元件是可控的以引导天线波束。

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