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公开(公告)号：US11527830B2
公开(公告)日：2022-12-13
申请号：US17158135
申请日：2021-01-26
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Efstratios Doumanis , Murat Emre Ermutlu
Abstract: An antenna system including a ground plane, an antenna radiator separated from and overlapping the ground plane and at least one first conductive element extending the antenna radiator towards the ground plane. The antenna system also includes at least one feed element configured to provide a radio-frequency feed for the antenna radiator. The feed element is spatially separated from the first conductive element and the antenna radiator.
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Patent Agency Ranking
公开(公告)号：US20160352024A1
公开(公告)日：2016-12-01
申请号：US15117642
申请日：2014-02-14
Applicant: Nokia Solutions and Networks Oy
Inventor： Murat Emre Ermutlu , Oskari Amper
CPC classification number: H01Q21/24 , H01Q1/24 , H01Q1/242 , H01Q1/246 , H01Q1/48 , H01Q9/0435 , H01Q9/0457 , H01Q9/0471 , H01Q21/205 , H01Q21/28 , H04B7/10
Abstract: There is provided an antenna arrangement including at least two conductive sheet arranged around at least one ground plane for transmitting radio signals from feeder cables on a transmission frequency band such that the antenna arrangement has a substantially omnidirectional radiation pattern and the antenna arrangement is configured to polarize the radio signals from a first feeder cable horizontally in a first radiation direction of the radiation pattern, polarize the radio signals from a second feeder cable vertically in a second radiation direction of the radiation pattern, polarize the radio signals from the first feeder cable and from the second feeder cable non-linearly in other radiation directions, whereby the non-linearly polarized radio signals from the first feeder cable and the second feeder cable are substantially orthogonal.
Abstract translation: 提供了一种天线装置，其包括布置在至少一个接地平面周围的至少两个导电片，用于在发射频带上传送来自馈电电缆的无线电信号，使得天线装置具有基本上全向的辐射图，并且天线装置被配置为使 来自第一馈电电缆的无线电信号沿着辐射图案的第一辐射方向水平地偏振，在辐射图案的第二辐射方向上垂直于第二馈电电缆的无线电信号极化，使来自第一馈电电缆的无线电信号偏离 第二馈电电缆在其他辐射方向上非线性地，从而来自第一馈电电缆和第二馈电电缆的非线性极化无线电信号基本上是正交的。
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公开(公告)号：US11121445B2
公开(公告)日：2021-09-14
申请号：US16695871
申请日：2019-11-26
Applicant: Nokia Solutions and Networks Oy
Inventor： Efstratios Doumanis , Murat Emre Ermutlu , Juha Olli Jokilahti
Abstract: A resonator for radio frequency, RF, signals, said resonator comprising a cavity having a longitudinal axis, a first wall, at least one side wall, and a lid arranged opposite the first wall, wherein said resonator further comprises a guiding device which is arranged at said at least one side wall and is configured to guide an axial movement of said lid along said longitudinal axis.
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公开(公告)号：US20200176850A1
公开(公告)日：2020-06-04
申请号：US16695871
申请日：2019-11-26
Applicant: Nokia Solutions and Networks Oy
Inventor： Efstratios Doumanis , Murat Emre Ermutlu , Juha Olli Jokilahti
Abstract: A resonator for radio frequency, RF, signals, said resonator comprising a cavity having a longitudinal axis, a first wall, at least one side wall, and a lid arranged opposite the first wall, wherein said resonator further comprises a guiding device which is arranged at said at least one side wall and is configured to guide an axial movement of said lid along said longitudinal axis.
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公开(公告)号：US09887466B2
公开(公告)日：2018-02-06
申请号：US15117642
申请日：2014-02-14
Applicant: Nokia Solutions and Networks Oy
Inventor： Murat Emre Ermutlu , Oskari Amper
CPC classification number: H01Q21/24 , H01Q1/24 , H01Q1/242 , H01Q1/246 , H01Q1/48 , H01Q9/0435 , H01Q9/0457 , H01Q9/0471 , H01Q21/205 , H01Q21/28 , H04B7/10
Abstract: There is provided an antenna arrangement including at least two conductive sheet arranged around at least one ground plane for transmitting radio signals from feeder cables on a transmission frequency band such that the antenna arrangement has a substantially omnidirectional radiation pattern and the antenna arrangement is configured to polarize the radio signals from a first feeder cable horizontally in a first radiation direction of the radiation pattern, polarize the radio signals from a second feeder cable vertically in a second radiation direction of the radiation pattern, polarize the radio signals from the first feeder cable and from the second feeder cable non-linearly in other radiation directions, whereby the non-linearly polarized radio signals from the first feeder cable and the second feeder cable are substantially orthogonal.
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公开(公告)号：US11996638B2
公开(公告)日：2024-05-28
申请号：US17533418
申请日：2021-11-23
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Efstratios Doumanis , Murat Emre Ermutlu
CPC classification number: H01Q9/0485 , H01Q5/335
Abstract: An antenna system comprising: a ground plane; an antenna radiator separated from and overlapping the ground plane; at least one feed element configured to provide a radio-frequency feed for the antenna radiator; and at least one resonator coupled to the feed element and positioned in a space between the ground plane and the antenna radiator, wherein the antenna radiator is a broadband antenna radiator having a first operational range of frequencies and the resonator is a narrow band resonator having a second range of resonant frequencies that at least partially lie within the first operational range of frequencies.
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