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1. 发明申请

US20080106467A1 Compact, low profile electronically scanned antenna 有权
标题翻译：紧凑，低调的电子扫描天线
公开(公告)号：US20080106467A1
公开(公告)日：2008-05-08
申请号：US11594387
申请日：2006-11-08
申请人： Julio A. Navarro , Devin W. Hersey , Michael H. Florian , Gordon D. Osterhues , Percy Yen
发明人： Julio A. Navarro , Devin W. Hersey , Michael H. Florian , Gordon D. Osterhues , Percy Yen
IPC分类号： H01Q3/26
CPC分类号： H01Q21/061 , H01Q3/26
摘要： A compact, low profile electronically scanned antenna module is provided. The antenna module includes a multi-layer antenna integrated printed wiring board (AiPWB) that includes a radiator layer on a front surface. The radiator layer includes a plurality of RF radiating elements. The antenna module additionally includes a plurality of radiator electronics modules orthogonally connected to a back surface of the AiPWB. The electronics modules are interconnected with radiating elements through the AiPWB and include a plurality of beam steering electronic elements mounted to a multi layer conformable substrate. The orthogonal connections allow the antenna module to have outer dimensions that are substantially equal to the dimensions of a perimeter of the AiPWB. Additionally, frequency and scanning angle requirements of the antenna module can be increased by merely increasing the length of the electronics modules in the orthogonal direction to allow for additional beam steering electronic elements needed to accommodate the increased frequency and scanning requirements.
摘要翻译：提供了紧凑，低调的电子扫描天线模块。天线模块包括在前表面上包括散热器层的多层天线集成印刷布线板（AiPWB）。散热器层包括多个RF辐射元件。天线模块还包括与AiPWB的后表面正交连接的多个散热器电子模块。电子模块通过AiPWB与辐射元件互连，并且包括安装到多层适应衬底的多个光束操纵电子元件。正交连接允许天线模块的外部尺寸基本上等于AiPWB的周边的尺寸。此外，通过仅在正交方向增加电子模块的长度，可以增加天线模块的频率和扫描角度要求，以允许额外的光束控制电子元件来适应增加的频率和扫描要求。

2. 发明申请

US20080111754A1 ELECTRONICALLY SCANNED ANTENNA WITH SECONDARY PHASE SHIFTERS 有权
标题翻译：电子扫描天线与次级相位
公开(公告)号：US20080111754A1
公开(公告)日：2008-05-15
申请号：US11598442
申请日：2006-11-13
申请人： Gordon D. Osterhues , Alan R. Keith , Neal E. Tornberg , Percy C. Yen
发明人： Gordon D. Osterhues , Alan R. Keith , Neal E. Tornberg , Percy C. Yen
IPC分类号： H01Q13/02 , H01Q3/30
CPC分类号： H01Q21/064 , H01Q21/0087
摘要： An antenna module for an electronically scanned phased array antenna is provided. In various embodiments, the module includes a transmit/receive (T/R) module layer including a plurality of T/R modules. The module additionally includes an external phase shifter layer that includes a plurality of sets of secondary phase shifters. Each secondary phase shifter set is associated with a specific one of the T/R modules. Furthermore, the module includes a horn antenna layer having a plurality of antenna horns. The horn antenna layer is positioned between the T/R module layer and the phase shifter layer such that each horn is aligned between one T/R module and the associated one of the sets of phase shifters.
摘要翻译：提供了一种用于电子扫描的相控阵天线的天线模块。在各种实施例中，模块包括包括多个T / R模块的发送/接收（T / R）模块层。该模块还包括外部移相器层，其包括多组次级移相器。每个辅助移相器组与特定的一个T / R模块相关联。此外，该模块包括具有多个天线喇叭的喇叭天线层。喇叭天线层位于T / R模块层和移相器层之间，使得每个喇叭对准在一个T / R模块和相关的一组移相器之间。

3. 发明授权

US06744411B1 Electronically scanned antenna system, an electrically scanned antenna and an associated method of forming the same 有权
标题翻译：电子扫描天线系统，电扫描天线及其相关方法
公开(公告)号：US06744411B1
公开(公告)日：2004-06-01
申请号：US10328415
申请日：2002-12-23
申请人： Gordon D. Osterhues , Julio Angel Navarro
发明人： Gordon D. Osterhues , Julio Angel Navarro
IPC分类号： H01Q1906
CPC分类号： H01Q15/148 , H01Q3/34 , H01Q15/002
摘要： An electronically scanned antenna system includes a plurality of array elements and a control system. Each array element has a plurality of reflecting components capable of reflecting an electromagnetic wave incident thereon. Each reflecting component, in turn, is interconnected to at least one reflecting segment by at least one switch. In this regard, when the switches are in a closed state the respective reflecting segments are electrically coupled to the respective reflecting components to thereby alter a reflective geometry of the respective reflecting components. The control system is capable of controlling the switches to thereby control the array elements to provide a desired degree of phase shift to a signal reflected from the antenna. Advantageously, the control system is capable of controlling the switches of one reflecting component at the same time the control system controls corresponding switches of other reflecting components.
摘要翻译：电子扫描天线系统包括多个阵列元件和控制系统。每个阵列元件具有能够反射入射在其上的电磁波的多个反射分量。每个反射部件又通过至少一个开关与至少一个反射部分相互连接。在这方面，当开关处于闭合状态时，各个反射段电耦合到相应的反射部件，从而改变各反射部件的反射几何形状。控制系统能够控制开关从而控制阵列元件以向从天线反射的信号提供期望的相移程度。有利地，控制系统能够同时控制一个反射部件的开关，同时控制系统控制其他反射部件的相应开关。

4. 发明授权

US06396449B1 Layered electronically scanned antenna and method therefor 失效
标题翻译：分层电子扫描天线及其方法
公开(公告)号：US06396449B1
公开(公告)日：2002-05-28
申请号：US09809129
申请日：2001-03-15
申请人： Gordon D. Osterhues , Michael C. Miller , Neal Eugene Tornberg , Douglas K. Waineo
发明人： Gordon D. Osterhues , Michael C. Miller , Neal Eugene Tornberg , Douglas K. Waineo
IPC分类号： H01Q1906
CPC分类号： H01Q15/002 , H01Q3/44 , H01Q3/46 , H01Q21/0087
摘要： A layered, electronically scanned antenna. The antenna includes a plurality or array layers separated by dielectric spacers. Each array layer includes a transistor switched grid formed by a plurality of reflective/transmissive elements such as cross dipoles interconnected by a plurality of semiconductors, such as MOSFETs. When the switched grid is in an open state, its associated array layer is reflective. When it is in a closed condition, its associated layer is in a transmissive state. By controlling the state of each array layer, a desired degree of phase shift can be imparted to the signal reflected by the antenna. The antenna thus eliminates the need for costly MEMS/MMIC technology to achieve the desired degrees of phase shift of a signal reflected by the antenna.
摘要翻译：分层的电子扫描天线。天线包括由电介质间隔物隔开的多个或阵列层。每个阵列层包括由多个反射/透射元件形成的晶体管开关栅格，例如由诸如MOSFET的多个半导体互连的交叉偶极子。当交换网格处于打开状态时，其关联的阵列层是反射性的。当它处于闭合状态时，其相关层处于透射状态。通过控制每个阵列层的状态，可以对由天线反射的信号赋予期望的相移程度。因此，天线消除了昂贵的MEMS / MMIC技术的需要，以实现由天线反射的信号的期望的相移程度。

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