Artificial magnetic conductor surfaces loaded with ferrite-based artificial magnetic materials
    1.
    发明申请
    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:US20050030137A1

    公开(公告)日:2005-02-10

    申请号:US10868382

    申请日:2004-06-15

    IPC分类号: H01F10/06 H01Q15/00 H01F1/00

    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。

    Artificial magnetic conductor surfaces loaded with ferrite-based artificial magnetic materials
    2.
    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。