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1. 发明授权

US08154469B2 Radio frequency (RF) transition design for a phased array antenna system utilizing a beam forming network 有权
标题翻译：使用波束形成网络的相控阵天线系统的射频（RF）转换设计
公开(公告)号：US08154469B2
公开(公告)日：2012-04-10
申请号：US11767170
申请日：2007-06-22
申请人： Chris D. McKinley , Ming Chen , John B. O'Connell
发明人： Chris D. McKinley , Ming Chen , John B. O'Connell
IPC分类号： H01Q1/50
CPC分类号： H01Q21/065 , H01Q9/0414
摘要： In accordance with an embodiment, a radio frequency transition system includes a stripline trace section with openings in ground planes and forms a quarter wavelength resonator and an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector, wherein the RF signal energy is transferred from inside a beam forming network printed wiring board to an a back side of a phased array antenna system with minimal RF losses. An RF transition system is disclosed. The RF transition system comprises a stripline trace section with openings in ground planes and forms a quarter-wavelength resonator. The RF transition system further includes an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector. The RF signal energy is transferred from inside a beam forming network printed wiring board to an a back side of a phased array antenna system with minimal RF losses.
摘要翻译：根据实施例，射频转换系统包括具有接地平面中的开口并形成四分之一波长谐振器的带状线迹部分和用于将来自带状线迹部分的RF能量耦合到连接器的电磁机构，其中RF信号能量从波束形成网络印刷线路板的内部转移到具有最小RF损耗的相控阵天线系统的背面。公开了一种射频转换系统。射频转换系统包括在接地平面上具有开口并形成四分之一波长谐振器的带状线迹部分。射频转换系统还包括将来自带状线迹部分的RF能量耦合到连接器的电磁机构。 RF信号能量从波束形成网络印刷线路板内部传送到具有最小RF损耗的相控阵天线系统的背面。

2. 发明申请

US20080316143A1 PHASED ARRAY ANTENNA SYSTEM UTILIZING A BEAM FORMING NETWORK 有权
标题翻译：使用波束形成网络的同步阵列天线系统
公开(公告)号：US20080316143A1
公开(公告)日：2008-12-25
申请号：US11767129
申请日：2007-06-22
申请人： Ming CHEN , Robert L. Wightman, JR. , Dan R. Miller , Chris D. McKinley
发明人： Ming CHEN , Robert L. Wightman, JR. , Dan R. Miller , Chris D. McKinley
IPC分类号： H01Q21/00 , H01P11/00
CPC分类号： H01P5/103 , H01P5/107 , H01Q3/26 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , Y10T29/49016
摘要： In accordance with an embodiment, a phased array antenna system includes a printed wiring board formed in rhombic shape that accommodates requirements for low observability and a beam forming network located within the printed wiring board. The beam forming network is located over substantially the entire printed wiring board. The embodiment includes connectors located on the backside of the printed wiring board. The back side connectors allow the array architecture to expand to include more subarrays and therefore allowing for more beam forming elements in a full size array than conventional phased arrays.
摘要翻译：根据实施例，相控阵天线系统包括形成为菱形的印刷线路板，其适应于低可观察性的要求，以及位于印刷线路板内的波束形成网络。波束形成网络位于基本上整个印刷线路板上。该实施例包括位于印刷线路板背面的连接器。背面连接器允许阵列架构扩展以包括更多的子阵列，并因此允许比传统的相控阵列更大的阵列元件。

3. 发明授权

US07609210B2 Phased array antenna system utilizing a beam forming network 有权
标题翻译：使用波束形成网络的相控阵天线系统
公开(公告)号：US07609210B2
公开(公告)日：2009-10-27
申请号：US11767129
申请日：2007-06-22
申请人： Ming Chen , Robert L. Wightman , Dan R. Miller , Chris D. McKinley
发明人： Ming Chen , Robert L. Wightman , Dan R. Miller , Chris D. McKinley
IPC分类号： H01Q1/38 , H01Q19/06
CPC分类号： H01P5/103 , H01P5/107 , H01Q3/26 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , Y10T29/49016
摘要： In accordance with an embodiment, a phased array antenna system includes a printed wiring board formed in rhombic shape that accommodates requirements for low observability and a beam forming network located within the printed wiring board. The beam forming network is located over substantially the entire printed wiring board. The embodiment includes connectors located on the backside of the printed wiring board. The back side connectors allow the array architecture to expand to include more subarrays and therefore allowing for more beam forming elements in a full size array than conventional phased arrays.
摘要翻译：根据实施例，相控阵天线系统包括形成为菱形的印刷线路板，其适应于低可观察性的要求，以及位于印刷线路板内的波束形成网络。波束形成网络位于基本上整个印刷线路板上。该实施例包括位于印刷线路板背面的连接器。背面连接器允许阵列架构扩展以包括更多的子阵列，并因此允许比传统的相控阵列更大的阵列元件。

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