会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Packaging architecture for phased arrays
    • 相控阵列的包装架构
    • US5276455A
    • 1994-01-04
    • US705816
    • 1991-05-24
    • George W. FitzsimmonsBernard J. LambertyEdward J. VertatschitschDietrich E. RiemerDonn T. Harvey
    • George W. FitzsimmonsBernard J. LambertyEdward J. VertatschitschDietrich E. RiemerDonn T. Harvey
    • H01Q21/00H01Q13/00H01Q3/22
    • H01Q21/0025H01Q21/0087
    • A phased array antenna structure has a distribution network, and a composite of feed, module, and antenna honeycomb structures. The distribution network distributes or collects electromagnetic (EM) energy. The feed honeycomb structure is positioned adjacent the distribution network and connected to receive the EM energy from the distribution network or to distribute EM energy to the distribution network. The module honeycomb structure is positioned adjacent the feed honeycomb structure so as to receive EM energy from the feed honeycomb structure or to transmit EM energy to the feed honeycomb structure. The antenna honeycomb structure is positioned adjacent the module honeycomb structure on a side opposite the feed honeycomb structure so as to receive EM energy from the module honeycomb structure or to transmit EM energy to the module honeycomb structure. Each of the feed, module and antenna honeycomb structures have a plurality of aligned waveguides for transmitting EM energy therealong. The module honeycomb structure includes an electronic module for each waveguide wherein each electronic module has an electronic element for adjusting at least the phase of the EM energy and transmitting the adjusted phase EM energy to the aligned waveguide of the antenna honeycomb structure or the feed honeycomb structure.
    • 相控阵天线结构具有分布网络,以及馈电,模块和天线蜂窝结构的组合。 配电网分配或收集电磁(EM)能量。 饲料蜂窝结构位于分配网络附近并被连接以从分配网络接收EM能量或将EM能量分配到分配网络。 模块蜂窝结构位于馈电蜂窝结构附近,以便从馈电蜂窝结构接收EM能量或将EM能量传递到馈电蜂窝结构。 天线蜂窝结构在与蜂窝状蜂窝结构体相对的一侧与模块蜂窝结构相邻配置,从而从模块蜂窝结构体接收EM能量,或将EM能量传递给模块蜂窝结构体。 馈电,模块和天线蜂窝结构中的每一个具有用于在其上传输EM能量的多个对准的波导。 模块蜂窝结构包括用于每个波导的电子模块,其中每个电子模块具有用于至少调节EM能量相位的电子元件,并将调整后的相位EM能量传输到天线蜂窝结构或馈电蜂窝结构的对准波导 。
    • 2. 发明授权
    • Low-cost communication phased-array antenna
    • 低成本通讯相控阵天线
    • US5886671A
    • 1999-03-23
    • US576020
    • 1995-12-21
    • Dietrich E. RiemerDonn T. HarveyJay H. McCandlessGeorge W. Fitzsimmons
    • Dietrich E. RiemerDonn T. HarveyJay H. McCandlessGeorge W. Fitzsimmons
    • H01P1/18H01Q1/28H01Q3/26H01Q21/00H01Q21/24H01Q23/00H01Q13/00
    • H01Q1/28H01Q1/282H01Q21/0025H01Q21/0087H01Q21/0093H01Q23/00H01L2224/05554H01L2224/48137H01L2924/01057H01L2924/01079H01L2924/09701H01L2924/12041H01L2924/14H01L2924/1423H01L2924/3011H01L2924/3025
    • A phased-array antenna structure is provided that includes an antenna waveguide structure with a plurality of waveguides. The antenna waveguide structure propagates the received or transmitted electromagnetic (EM) signals within the plurality of waveguides to a corresponding active array module. Each active array module amplifies and adjusts the phase of a received or transmitted EM signal. The active array modules are coupled to an interconnect structure that provides EM signal propagation paths, as well as power and digital signal paths, to and from the active array modules. A plate is coupled to the interconnect structure and the antenna waveguide structure to support the antenna waveguide structure, the electronic modules, and the interconnect structure, thereby forming a rigid unit and keeping the electronic modules in alignment with their corresponding waveguides in the antenna waveguide structure. The plate also includes waveguides for propagating the EM signals from the interconnect structure to the antenna output. The active array modules each include an integrated polarizer for selectably operating with either right-hand circularly polarized signals or left-hand polarized signals. The polarizer, amplifiers and phase shifters are mounted on a substrate in each active array module, with the substrate disposed in a position normal to the propagation of the EM signals in the corresponding waveguide of the antenna waveguide structure, resulting in a planar configuration. Further, each active array module includes a waveguide as an integral part of the active array module.
    • 提供了一种相控阵天线结构,其包括具有多个波导的天线波导结构。 天线波导结构将多个波导内的接收或发射的电磁(EM)信号传播到相应的有源阵列模块。 每个有源阵列模块放大并调整接收或发射的EM信号的相位。 有源阵列模块耦合到互连结构,其向有源阵列模块提供EM信号传播路径以及功率和数字信号路径。 板耦合到互连结构和天线波导结构以支持天线波导结构,电子模块和互连结构,从而形成刚性单元并保持电子模块与天线波导结构中其对应的波导对准 。 该板还包括用于将EM信号从互连结构传播到天线输出的波导。 有源阵列模块各自包括集成的偏振器,用于可选地操作右手圆偏振信号或左旋偏振信号。 偏振器,放大器和移相器安装在每个有源阵列模块中的衬底上,其中衬底设置在垂直于天线波导结构的相应波导中的EM信号的传播的位置,导致平面配置。 此外,每个有源阵列模块包括波导作为有源阵列模块的组成部分。