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1. 发明授权

US11362414B2 Antenna system for vehicles 有权
公开(公告)号：US11362414B2
公开(公告)日：2022-06-14
申请号：US16827889
申请日：2020-03-24
申请人： SWISSCOM AG
发明人： Nima Jamaly
IPC分类号： H01Q1/24 , H01Q1/32 , H01Q21/24 , H04B5/00 , H01Q1/50 , H01Q13/20
摘要： A communication system and method for vehicles, particularly trains, are described with the vehicle having antenna sets. Each antenna set includes a plurality of antennas mounted onto a convex-shaped vehicle roof in which an axis of one antenna set is approximately perpendicular to an axis of another antenna set and in which the antenna sets are mounted below roof level of the convex-shaped vehicle roof A switching device is operable to switch between a first antenna configuration and a second antenna configuration based on a difference in measured signal power received at the antenna sets. The first antenna configuration is associated with a first stationary communication system of the plurality of stationary communication systems and a second antenna configuration is associated with a second stationary communication system of the plurality of stationary communication systems.

2. 发明申请

US20160006114A1 LOW-PROFILE ANTENNAS 有权
标题翻译：低剖面天线
公开(公告)号：US20160006114A1
公开(公告)日：2016-01-07
申请号：US14791853
申请日：2015-07-06
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q1/36 , H01Q1/48
CPC分类号： H01Q1/36 , H01Q1/48 , H01Q9/40 , H01Q13/08
摘要： Methods and systems are provided for low-profile or hidden antennas, and for installation and use of such antennas in particular locations, such as surfaces of roadways, pavements, walls, and/or ceilings. An example antenna system may comprise a ground conductor configured to provide a ground plane for the antenna system, where the ground conductor comprises a recess, a monocone arranged in the recess of the ground conductor, and a conductive coupling between the monocone and the ground conductor to ground the monocone. A geometrical configuration of one or more components of the antenna system may be selected adaptively to set (or select) one or more property of the antenna—e.g., resonance property of the antenna.
摘要翻译：提供了用于低轮廓或隐藏天线的方法和系统，并且用于在特定位置（例如道路，路面，墙壁和/或天花板的表面）上安装和使用这种天线。示例性天线系统可以包括被配置为为天线系统提供接地平面的接地导体，其中接地导体包括凹部，布置在接地导体的凹部中的单极子以及单体和接地导体之间的导电耦合将单体粉碎。可以自适应地选择天线系统的一个或多个组件的几何配置，以设置（或选择）天线的一个或多个属性，例如天线的谐振特性。

3. 发明申请

US20230071351A1 ANTENNA SYSTEM 有权
公开(公告)号：US20230071351A1
公开(公告)日：2023-03-09
申请号：US17986951
申请日：2022-11-15
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q1/32 , H01Q21/24 , H01Q9/40 , H01Q13/02 , H04B7/10
摘要： As a non-limiting example, various aspects of this disclosure provide embodiments of antenna apparatus using monocone antennas for wireless communication.

4. 发明授权

US11532874B2 Antenna system 有权
公开(公告)号：US11532874B2
公开(公告)日：2022-12-20
申请号：US17034021
申请日：2020-09-28
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q1/12 , H01Q1/32 , H01Q21/24 , H01Q9/40 , H01Q13/02 , H04B7/10
摘要： As a non-limiting example, various aspects of this disclosure provide embodiments of antenna apparatus using monocone antennas for wireless communication.

5. 发明申请

US20220140889A1 MIMO COMMUNICATION SYSTEM FOR VEHICLES 有权
公开(公告)号：US20220140889A1
公开(公告)日：2022-05-05
申请号：US17498305
申请日：2021-10-11
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H04B7/155 , H04B7/024 , B61L15/00 , H04B7/0404 , H04B7/10 , H04B7/0408 , B61L27/70 , B61L1/18 , H04B7/0413
摘要： Systems and methods for providing wireless communication between the interior of a moving vehicle (10, C1, C2) and stationary communication systems (11-1A, 11-2A) located along a track of the vehicle (10, C1, C2) are described, with the vehicle (10) having antenna sets (A1, A2) each including a plurality of antennas (A11, A12, A21, A22) mounted onto the vehicle (10) wherein said plurality of antennas has at least two pairs of antennas orthogonal polarization with respect to each other and wherein within each pair the antennas are configured to have full pattern diversity with a first antenna (A11, A21) of each pair oriented to receive/transmit signals essentially in direction of travel and a second antenna (A12, A22) of each pair oriented to receive/transmit signals essentially in direction opposite to the direction of travel and the stationary communication system (11-1, 11-2) comprising antenna systems (11-1A, 11-2A) for providing during operation two cross-polarized RF antenna corridors (17-1, 17-2) in the opposite directions along the track (19) and wherein the RF antenna corridors (17-1, 17-2) overlap along a section of the track, aid receiving/transmitting two independent signal channels (s5, s6) over the first cross-polarized RF antenna corridor (17-1) and receiving/transmitting two further independent signal channels (s7, s8) over the second cross-polarized RF antenna corridor (17-2).

6. 发明申请

US20210280979A1 DUAL-POLARIZED PLANAR ULTRA-WIDEBAND ANTENNA 有权
公开(公告)号：US20210280979A1
公开(公告)日：2021-09-09
申请号：US17327062
申请日：2021-05-21
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q9/40 , H01Q1/38 , H01Q21/24 , H01Q21/28 , H01Q1/48
摘要： Methods and systems are provided for implementing and utilizing dual-polarized planar ultra-wideband antennas. An example planar antenna may include a substrate, a monopole conductor, a first ground conductor, and a second ground conductor. The monopole conductor may be connected to a first signal feeding line. The first ground conductor may be connected through a ground connector to ground potential. The first ground conductor may be further connected to a second signal feeding line. The second ground conductor may connected to ground potential located on a particular side of the substrate. The planar antenna may be configured to transmit and receive radiation in two mutually cross-polarized modes.

7. 发明申请

US20210273337A1 METHODS AND SYSTEMS FOR IMPLEMENTING AND OPERATING MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MIMO) ANTENNAS FOR RADIO TELECOMMUNICATIONS 有权
公开(公告)号：US20210273337A1
公开(公告)日：2021-09-02
申请号：US17322469
申请日：2021-05-17
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q7/00 , H04B7/0413 , H01Q21/00
摘要： Methods and systems for implementing and operating antennas, particularly multiple-input and multiple-output (MIMO) antennas. An example antenna may include a planar dielectric substrate, a primary conductive area on a first surface of the planar dielectric substrate, a first secondary conductive area on the first surface, and a second secondary conductive area. The primary conductive area has a shape that defines at least a first region and a second region of the first surface, with the first region bounded by at least a portion of the primary conductive area, and the second region including a remaining portion of the first surface. The first secondary conductive area may lie in the first region of the first surface, and the second secondary conductive area may lie in the second region.

8. 发明申请

US20230094505A1 METHODS AND SYSTEMS FOR PROVISIONING OF TELECOMMUNICATIONS SIGNALS IN MOVING TRAINS 有权
公开(公告)号：US20230094505A1
公开(公告)日：2023-03-30
申请号：US17952601
申请日：2022-09-26
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q15/16 , F41J2/00
摘要： Systems and methods are provided for provisioning of telecommunications signals in moving trains. A scattering panel configured for redirecting signals in a train system, with the scattering panel having a plurality of facets. The plurality of facets together may combine to provide a plurality of adjacent curved reflectors, with at least one facet of the plurality of facets facing in a different direction relative to at least one other facet of the plurality of facets, with at least one facet of the plurality of facets having one or more flat planar surfaces and at least one other facet of the plurality of facets having a curved surface portion, and with at least one facet of the plurality of facets having structures configured for modifying signals propagating over a surface of the at least one facet in at least one direction relative to the surface.

9. 发明授权

US11024974B2 Dual-polarized planar ultra-wideband antenna 有权
公开(公告)号：US11024974B2
公开(公告)日：2021-06-01
申请号：US15780483
申请日：2016-11-30
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q1/38 , H01Q9/40 , H01Q21/24 , H01Q21/28 , H01Q1/48 , H01Q9/42
摘要： Methods and systems are provided for implementing and utilizing dual-polarized planar ultra-wideband antennas. An example planar antenna may include a substrate, a monopole conductor located on a first side of the substrate, a first ground conductor located on a second side of the substrate, and a second ground conductor located on the first side of the substrate. The monopole conductor may be connected to a first signal feeding line, the first ground conductor may be connected through a ground connector to ground potential, the first ground conductor may be connected to a second signal feeding line and, and the second ground conductor may be connected to ground potential located on the first side of the substrate. The planar antenna may be configured to form multiple sub-antennae during active operations. The planar antenna may also be configured to form a ring-antenna during operations.

10. 发明申请

US20200021035A1 METHODS AND SYSTEMS FOR PROVISIONING OF TELECOMMUNICATIONS SIGNALS IN MOVING TRAINS 审中-公开
公开(公告)号：US20200021035A1
公开(公告)日：2020-01-16
申请号：US16415260
申请日：2019-05-17
申请人： Swisscom AG
发明人： Nima Jamaly
IPC分类号： H01Q15/16 , F41J2/00
摘要： Systems and methods are provided for provisioning of telecommunications signals in moving trains. Scattering panels may be utilized for redirecting wireless signals, such as by scattering them, to provide better communication performance on the moving trains. The scattering panels may be configured to scatter the signals, such as by reflecting them. The scattering panels may be configured for operation in conjunction with a number of antennas that communicate the signals being scattered via the scattering panels.

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