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1. 发明申请

US20130260844A1 SERIES-CONNECTED COUPLERS FOR ACTIVE ANTENNA SYSTEMS 审中-公开
标题翻译：用于主动天线系统的串联连接器
公开(公告)号：US20130260844A1
公开(公告)日：2013-10-03
申请号：US13837722
申请日：2013-03-15
申请人： ANDREW LLC
发明人： John S. Rucki , Jonathon C. Veihl , Santanu Roy , Trung Ly
IPC分类号： H04M1/02
CPC分类号： H04M1/026 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H04B17/0085 , H04B17/12
摘要： In one embodiment, an antenna system has a plurality of antenna paths and a calibration circuit. Each of the antenna paths has a transceiver and an antenna element. The calibration circuit has (i) a calibration transceiver and a different coupler coupled to each antenna path. The couplers are connected in series with one another and with the calibration transceiver. Connecting the couplers in series, rather than in parallel, reduces the amount of cabling needed and the need for a combiner/splitter or switch matrix between the couplers and the calibration transceiver, thereby reducing the cost, volume, and/or weight associated with the calibration circuit.
摘要翻译：在一个实施例中，天线系统具有多个天线路径和校准电路。每个天线路径具有收发器和天线元件。校准电路具有（i）校准收发器和耦合到每个天线路径的不同耦合器。耦合器彼此串联并与校准收发器连接。串联连接耦合器而不是并联连接耦合器减少了所需的电缆数量，以及耦合器和校准收发器之间的组合器/分离器或开关矩阵的需要，从而降低了与耦合器相关联的成本，体积和/或重量校准电路。

2. 发明申请

US20130330944A1 SPRING-LOADED BLIND-MATE ELECTRICAL INTERCONNECT 审中-公开
标题翻译：弹簧负载的电气互连
公开(公告)号：US20130330944A1
公开(公告)日：2013-12-12
申请号：US13650367
申请日：2012-10-12
申请人： ANDREW LLC
发明人： John S. Rucki , Jonathan H. Gelbstein , Julian R. Colapietro
IPC分类号： H01R12/71
CPC分类号： H01R12/714 , H01R13/2492 , H01R24/40
摘要： An electronic device, configured to be blindly mated with a printed circuit board, comprises a housing and at least one RF interconnect. The RF interconnect comprises an outer conductor, an insulator, and an inner conductor that function in a manner similar to the outer conductor, insulator, and inner conductor of a coaxial cable, respectively. The inner conductor comprises a spring-loaded electrical contact such as a POGO pin. An upper end of the outer conductor is electrically coupled to the housing and a lower end of the outer conductor is configured to electrically couple to a ground return path of the printed circuit board. In its normally extended position, the spring-loaded contact extends beyond the lower end of the outer conductor, and the outer conductor limits the compression distance of the spring-loaded contact.
摘要翻译：配置成与印刷电路板盲配对的电子设备包括外壳和至少一个RF互连。 RF互连包括分别以类似于同轴电缆的外部导体，绝缘体和内部导体的方式起作用的外部导体，绝缘体和内部导体。内部导体包括弹簧加载的电触点，例如POGO引脚。外部导体的上端电耦合到壳体，并且外部导体的下端构造成电耦合到印刷电路板的接地返回路径。在其正常延伸的位置，弹簧加载的触点延伸超出外部导体的下端，并且外部导体限制弹簧加载的触点的压缩距离。

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