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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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2.
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:US11973273B2
公开(公告)日:2024-04-30
申请号:US18108851
申请日:2023-02-13
CPC分类号: H01Q21/26 , H01Q9/26 , H01Q1/523 , H01Q5/371 , H01Q21/0075 , H01Q21/062
摘要: Disclosed is a radiator assembly configured to operate in the range of 3.4-4.2 GHz. The radiator assembly comprises a folded dipole with four dipole arms that radiate in two orthogonal polarization planes, whereby the signal of each polarization orientation is radiated by two opposite radiator arms that radiate the signal 180 degrees out of phase from each other. The radiator assembly has a balun structure that includes a balun trace that conductively couples to a ground element on the same side of the balun stem plate. The combination of the shape of the folded dipole and the balun structure reduces cross polarization between the two polarization states and maintains strong phase control between the opposing radiator arms.
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4.
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:US11581660B2
公开(公告)日:2023-02-14
申请号:US17468803
申请日:2021-09-08
摘要: Disclosed is a radiator assembly configured to operate in the range of 3.4-4.2 GHz. The radiator assembly comprises a folded dipole with four dipole arms that radiate in two orthogonal polarization planes, whereby the signal of each polarization orientation is radiated by two opposite radiator arms that radiate the signal 180 degrees out of phase from each other. The radiator assembly has a balun structure that includes a balun trace that conductively couples to a ground element on the same side of the balun stem plate. The combination of the shape of the folded dipole and the balun structure reduces cross polarization between the two polarization states and maintains strong phase control between the opposing radiator arms.
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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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10.
公开(公告)号:US12132258B2
公开(公告)日:2024-10-29
申请号:US18507428
申请日:2023-11-13
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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