MONOLITHIC PHASED-ARRAY ANTENNA SYSTEM
    1.
    发明申请
    MONOLITHIC PHASED-ARRAY ANTENNA SYSTEM 审中-公开
    单片相位阵列天线系统

    公开(公告)号:US20170062925A1

    公开(公告)日:2017-03-02

    申请号:US14837954

    申请日:2015-08-27

    申请人: VICTOR C. SANCHEZ

    发明人: VICTOR C. SANCHEZ

    摘要: One embodiment describes a phased-array antenna system that is formed as a monolithic structure of a unitary conductive material. The system includes a ground plane and a plurality of antenna transformer elements formed in an array and conductively coupled to a first surface of the ground plane. The system also includes a plurality of connectors formed and conductively coupled to a second surface of the ground plane opposite the first surface, the plurality of connectors being configured to propagate radio frequency signals to or from respective ones of the plurality of antenna transformer elements.

    摘要翻译: 一个实施例描述了形成为整体式导电材料的整体结构的相控阵天线系统。 该系统包括接地平面和形成在阵列中并且导电耦合到接地平面的第一表面的多个天线变压器元件。 该系统还包括多个连接器,其形成并导电耦合到与第一表面相对的接地平面的第二表面,多个连接器被配置为将射频信号传播到多个天线变压器元件中的相应天线变压器元件。

    Artificial magnetic conductor surfaces loaded with ferrite-based artificial magnetic materials
    3.
    发明授权
    Artificial magnetic conductor surfaces loaded with ferrite-based artificial magnetic materials 失效
    装有铁素体人造磁性材料的人造磁性导体表面

    公开(公告)号:US07411565B2

    公开(公告)日:2008-08-12

    申请号:US10868382

    申请日:2004-06-15

    IPC分类号: H01Q1/38

    摘要: A magnetically-loaded artificial magnetic conductor surface provides enhanced bandwidth. The structure includes in one embodiment a thumbtack structure with a spacer layer that is loaded with a barium-cobalt hexaferrite based artificial magnetic material. Specifically, the geometry consists of a ground plane covered with thinly sliced ferrite tiles that are metallized and stacked. Each tile has a metal via running through its center that is electrically connected to the plated metallized surfaces. A foam spacer layer resides above the ferrite tiles. Atop the foam spacer layer rests a capacitive surface, which can be realized as a single layer array of metal patches, a multiple layer array of overlapping patches or other planar capacitive geometry.

    摘要翻译: 磁性负载人造磁导体表面提供增强的带宽。 该结构在一个实施例中包括具有间隔层的图钉结构,其间装载有基于钴酸钴的六铁基的人造磁性材料。 具体来说,几何形状由覆盖有薄金属化和堆叠的薄片状铁素体砖的接地层组成。 每个瓦片具有穿过其中心的金属通孔,其电连接到镀覆的金属化表面。 泡沫隔离层位于铁氧体砖的上方。 在泡沫间隔层顶部放置电容表面,其可以实现为金属贴片的单层阵列,重叠贴片的多层阵列或其他平面电容几何形状。

    Reconfigurable artificial magnetic conductor
    4.
    发明授权
    Reconfigurable artificial magnetic conductor 失效
    可重构人造磁导体

    公开(公告)号:US06897831B2

    公开(公告)日:2005-05-24

    申请号:US09845666

    申请日:2001-04-30

    IPC分类号: H01Q3/46 H01Q15/00 H01Q15/02

    摘要: An electronically reconfigurable artificial magnetic conductor (RAMC) includes a frequency selective surface (FSS) having an effective sheet capacitance which is variable to control resonant frequency of the RAMC. In one embodiment, the RAMC further includes a conductive backplane structure and a spacer layer separating the conductive backplane structure and the FSS. The spacer layer includes conductive vias extending between the conductive backplane structure and the FSS, and voltage variable capacitive circuit elements coupled with the FSS and responsive to bias voltages applied on one or more bias signal lines routed through the conductive backplane structure and the conductive vias.

    摘要翻译: 电子可重构人造磁导体(RAMC)包括具有有效片电容的频率选择表面(FSS),该有效片电容是可变的以控制RAMC的谐振频率。 在一个实施例中,RAMC还包括导电底板结构和分隔导电背板结构和FSS的间隔层。 间隔层包括在导电背板结构和FSS之间延伸的导电通路,以及与FSS耦合的电压可变电容电路元件,并且响应于施加在通过导电背板结构和导电通孔布线的一个或多个偏置信号线上的偏置电压。

    Monolithic phased-array antenna system

    公开(公告)号:US10320075B2

    公开(公告)日:2019-06-11

    申请号:US14837954

    申请日:2015-08-27

    申请人: Victor C. Sanchez

    发明人: Victor C. Sanchez

    摘要: One embodiment describes a phased-array antenna system that is formed as a monolithic structure of a unitary conductive material. The system includes a ground plane and a plurality of antenna transformer elements formed in an array and conductively coupled to a first surface of the ground plane. The system also includes a plurality of connectors formed and conductively coupled to a second surface of the ground plane opposite the first surface, the plurality of connectors being configured to propagate radio frequency signals to or from respective ones of the plurality of antenna transformer elements.