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1.发明授权公开(公告)号：US11817629B2
公开(公告)日：2023-11-14
申请号：US17552674
申请日：2021-12-16
CPC分类号： H01Q21/062 , H01Q5/378 , H01Q21/06 , H01Q21/26
摘要： Disclosed is a decoupling dipole structure that renders a midband dipole effectively transparent to a nearby lowband dipole. This not only improves the beam quality in the lowband without sacrificing beam quality in the midband, it also enables different lowband dipoles to be employed to customize the lowband performance of the multiband antenna without requiring a redesign of the midband dipoles or of the array face.
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公开(公告)号：US11605893B2
公开(公告)日：2023-03-14
申请号：US17689278
申请日：2022-03-08
摘要： Disclosed is a midband dipole for use in a multiband antenna. The midband dipole has four folded dipoles, each of which is coupled to a decoupling circuit that has two capacitance points. The disclosed decoupling circuit configuration mitigates common mode resonance with nearby lowband dipoles, further preventing cross polarization in the midband.
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公开(公告)号：US20240339757A1
公开(公告)日：2024-10-10
申请号：US18628100
申请日：2024-04-05
摘要： Disclosed is a midband dipole for use in a multiband antenna. The midband dipole has four folded dipoles, each of which is coupled to a decoupling circuit that has two capacitance points. The disclosed decoupling circuit configuration mitigates common mode resonance with nearby lowband dipoles, further preventing cross polarization in the midband.
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4.发明申请公开(公告)号：US20220200164A1
公开(公告)日：2022-06-23
申请号：US17552674
申请日：2021-12-16
摘要： Disclosed is a decoupling dipole structure that renders a midband dipole effectively transparent to a nearby lowband dipole. This not only improves the beam quality in the lowband without sacrificing beam quality in the midband, it also enables different lowband dipoles to be employed to customize the lowband performance of the multiband antenna without requiring a redesign of the midband dipoles or of the array face.
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公开(公告)号：US20210359414A1
公开(公告)日：2021-11-18
申请号：US17143405
申请日：2021-01-07
摘要： Disclosed is an antenna that enables dense packing of low band, mid band, and C-band radiators. The low band radiators have a plurality of dipole arms that minimize re-radiation of either RF energy emitted by either the mid band or C-Band radiators. In one embodiment, the dipole arms are formed of a two-dimensional structure that has a shape that substantially prevents re-radiation in both the mid band and the C-band. In another embodiment, the dipole arms have two different configurations: a first configuration optimized for preventing re-radiation in the mid band, and a second configuration optimized for preventing re-radiation in the C-Band. In the latter embodiment, the low band radiators in close proximity to the mid band radiators have dipole arms of the first configuration, and the low band radiators in close proximity to the C-Band radiators have dipole arms of the second configuration.
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6.发明授权公开(公告)号：US11145994B2
公开(公告)日：2021-10-12
申请号：US16758094
申请日：2018-10-25
摘要： Disclosed is a high performance low cost multiband antenna configuration that has a low band dipole having dipole arms formed of stamped sheet metal that has a plurality of slots. Some of the slots are oriented along a longitudinal axis of the low band dipole arm, and others are oriented orthogonal to the longitudinal axis. The presence of the slots creates a plurality of inductor structures, which act has cloaking structures that make the low band dipole substantially transparent to high band RF energy without inhibiting the performance of the dipole in the low band.
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7.发明公开公开(公告)号：US20240313402A1
公开(公告)日：2024-09-19
申请号：US18618212
申请日：2024-03-27
CPC分类号： H01Q5/48 , H01Q1/38 , H01Q5/314 , H01Q21/062 , H01Q1/246
摘要： An antenna that enables dense packing of radiators includes a plurality of first radiators configured to radiate in a first frequency band and a plurality of second radiators configured to radiate in a second frequency band, the second frequency band having higher frequencies than the first frequency band. each of the plurality of first radiators includes a plurality of dipole arms. Each of the plurality of dipole arms includes a periodic pattern of inductive choke segments, and each of the dipole arms has a broken peripheral current path.
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公开(公告)号：US11973282B2
公开(公告)日：2024-04-30
申请号：US18118187
申请日：2023-03-07
摘要： Disclosed is a midband dipole for use in a multiband antenna. The midband dipole has four folded dipoles, each of which is coupled to a decoupling circuit that has two capacitance points. The disclosed decoupling circuit configuration mitigates common mode resonance with nearby lowband dipoles, further preventing cross polarization in the midband.
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公开(公告)号：US20230361472A1
公开(公告)日：2023-11-09
申请号：US18143857
申请日：2023-05-05
摘要： A low band dipole for a dense multiband antenna array has a plurality of dipole arms. The dipole arms have a coupling plate disposed on a first side of a PCB and a conductive trace pattern disposed on a second side of the PCB. The conductive trace pattern has a plurality of resonator block structures that are coupled together by a phase shifting trace along a first edge of the conductive trace pattern and a bandwidth compensating disposed along a second edge of the conductive trace pattern.
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公开(公告)号：US20220285847A1
公开(公告)日：2022-09-08
申请号：US17689278
申请日：2022-03-08
摘要： Disclosed is a midband dipole for use in a multiband antenna. The midband dipole has four folded dipoles, each of which is coupled to a decoupling circuit that has two capacitance points. The disclosed decoupling circuit configuration mitigates common mode resonance with nearby lowband dipoles, further preventing cross polarization in the midband.
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