Low-Footprint Dual-Band Ultra-Wideband Antenna Modules

    公开(公告)号:US20240266734A9

    公开(公告)日:2024-08-08

    申请号:US17821343

    申请日:2022-08-22

    申请人: Google LLC

    IPC分类号: H01Q5/385 H01Q5/25 H01Q9/04

    摘要: This document describes low-footprint dual-band ultra-wideband (UWB) antenna modules. A described UWB antenna module may be used as an internal part of a mobile device (e.g., cellphone, tablet, and/or other mobile devices). The UWB antenna module includes a multi-layer dual-band antenna that includes a set of multi-layer patch antennas, each patch antenna including a layer with a conductive ground plate, a feeding plate layer, and a parasitic strip layer with two parasitic strips, one configured to resonate at a frequency within a first band of the dual-band antenna, the other configured to resonate at a frequency within a second band of the dual-band antenna. The parasitic strips are electromagnetically coupled to the feeding plate.

    Low-Footprint Dual-Band Ultra-Wideband Antenna Modules

    公开(公告)号:US20220399646A1

    公开(公告)日:2022-12-15

    申请号:US17821343

    申请日:2022-08-22

    申请人: Google LLC

    IPC分类号: H01Q5/385 H01Q9/04 H01Q5/25

    摘要: This document describes low-footprint dual-band ultra-wideband (UWB) antenna modules. A described UWB antenna module may be used as an internal part of a mobile device (e.g., cellphone, tablet, and/or other mobile devices). The UWB antenna module includes a multi-layer dual-band antenna that includes a set of multi-layer patch antennas, each patch antenna including a layer with a conductive ground plate, a feeding plate layer, and a parasitic strip layer with two parasitic strips, one configured to resonate at a frequency within a first band of the dual-band antenna, the other configured to resonate at a frequency within a second band of the dual-band antenna. The parasitic strips are electromagnetically coupled to the feeding plate.