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公开(公告)号:US20240195043A1
公开(公告)日:2024-06-13
申请号:US18586468
申请日:2024-02-24
申请人: KMW INC.
发明人: Duk Yong KIM , Kyo Sung JI , Chi Back RYU
CPC分类号: H01Q1/02 , F21S8/033 , F21V17/12 , H01Q1/06 , H01Q1/42 , H05K7/1427 , F21Y2115/10
摘要: The present invention relates to an antenna apparatus, comprising: an antenna housing part including a front housing that is particularly made of a thermally conductive material and formed in the shape of an enclosure having an open rear portion, and a rear housing cover that shields the open rear portion of the front housing and forms a predetermined installation space therein; a main board and a PSU board which are stacked in an installation space of the antenna housing part in such a manner that predetermined heating elements are mounted on the front surface of the main board and the PSU board, and the front surfaces of the predetermined heating elements are in the thermal contact with the front inner surface of the installation space of the antenna housing part; and a plurality of filters arranged to form a predetermined layer in the installation space between the rear surfaces of the main board and the PSU board and the rear housing cover, thereby providing an advantage of reducing space restrictions on a wall to be installed.
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公开(公告)号:US11978945B2
公开(公告)日:2024-05-07
申请号:US17519028
申请日:2021-11-04
申请人: UBIQUITI INC.
发明人: John R. Sanford , Jude Lee , Yan Wei Sun
IPC分类号: H01Q25/04 , H01Q1/06 , H01Q1/40 , H01Q1/42 , H01Q9/04 , H01Q13/02 , H01Q15/16 , H01Q19/19 , H01Q21/24 , H01Q25/00
CPC分类号: H01Q1/06 , H01Q1/405 , H01Q1/421 , H01Q9/0421 , H01Q13/02 , H01Q15/16 , H01Q19/19 , H01Q19/193 , H01Q21/245 , H01Q25/001 , H01Q25/04 , H01Q1/42
摘要: Antenna assemblies are described herein. In particular, described herein are multi-focal-point antenna devices and compact radio frequency (RF) antenna devices. Any of these assemblies may include a primary feed that includes a single patterned emitting surface from which multiple different beams of RF signals are emitted corresponding to different antenna input feeds each communicating with the patterned antenna emitting surface. The antenna assembly is therefore capable of emitting beams in the same direction having different polarizations using a single primary feed.
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公开(公告)号:US11852329B1
公开(公告)日:2023-12-26
申请号:US18152695
申请日:2023-01-10
申请人: CSC Holdings, LLC
发明人: Michael Alexander , Robert Anderson , Alvin Clark
IPC分类号: F21V23/06 , F21V7/00 , F21V7/05 , H01Q1/44 , F21V33/00 , F21S8/08 , H01Q19/185 , H01Q21/20 , F21V7/04 , F21K9/64 , F21W131/10 , H01Q1/06 , F21Y115/10 , F21Y101/00
CPC分类号: F21V23/06 , F21K9/64 , F21S8/088 , F21V7/0025 , F21V7/0066 , F21V7/041 , F21V7/05 , F21V33/0052 , H01Q1/44 , H01Q19/185 , H01Q21/205 , F21W2131/10 , F21Y2101/00 , F21Y2115/10 , H01Q1/06
摘要: A luminaire includes a housing defining an interior volume. The luminaire also includes a lamp within the interior volume and configured to emit light. Additionally, the luminaire includes a wireless antenna positioned within the interior volume, configured to transmit or receive a wireless signal along a first direction, and configured to be operatively coupled to an access point. The wireless antenna can be entirely within the interior volume. The luminaire can include a first reflective surface within the interior volume and configured to redirect the wireless signal. The lamp can be configured to be electrically coupled to a power inserter that powers the access point.
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公开(公告)号:US11799186B2
公开(公告)日:2023-10-24
申请号:US17677532
申请日:2022-02-22
发明人: Sam Thoday , Shane Randell Koehne , Gary Dekievit , James Nicholson , Scott Edwards , Simon Belcher , Jacob Heath Messenger , Simon David Field , Dean Caruso , Bill Frank , Matthew Chapman-Winter , Raimund Negel , Arne Schmierer , Daniel Fritz , Andreas Herrmann
CPC分类号: H01Q1/06 , H01Q1/3275 , H01Q1/42
摘要: An antenna housing for mounting on a vehicle or on a vehicle roof surface includes an electrical circuit including at least one source element for emitting luminescent radiation, the at least one source element being located internally within the housing so as not to be visible externally, an indicating element for releasing luminescent radiation received from the at least one source element for viewing externally, and an optical conduit for providing an optical couple between the at least one source element and the indicating element. A combined antenna and indicator module for mounting on a vehicle includes the antenna housing, and a vehicle includes the combined antenna and indicator module.
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公开(公告)号:US20230155272A1
公开(公告)日:2023-05-18
申请号:US16980783
申请日:2020-07-30
发明人: Xiaobing LIU , Qin LI
CPC分类号: H01Q1/06 , H01Q1/22 , H01Q1/50 , F21V14/08 , F21V23/003 , F21Y2115/10
摘要: A color changing television antenna with LED includes a casing, an antenna radiator in the casing, a coaxial cable situated at a rear end of the casing and connected to the antenna radiator. The casing contains an LED lamp, and a transparent display panel extending to the outside from the display panel. The part of the display panel inside the casing has a receiving slot for installing the LED lamp and allowing the LED lamp to project light onto a sidewall of the receiving slot. The display panel transmits the projected light by total reflection. A reflector is installed on a surface of the display panel for reflecting the light transmitted inside the display panel and forming a predetermined pattern. This television antenna can display a specific pattern and improve the display effect based on the principle of total reflection of the transparent display panel.
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公开(公告)号:US20230009046A1
公开(公告)日:2023-01-12
申请号:US17835181
申请日:2022-06-08
发明人: Steve HILL , Greg DUNNELL
摘要: A communications apparatus to be installed on high mast lighting systems or other vertical assets with significant above ground projections. The apparatus is designed to mount to existing light ring spokes or other existing mounting structures. The system is powered during nighttime hours by grid power and during daylight hours by internal battery storage. A uniquely-oriented directional dual polarity MIMO antenna adapted for high mast mounting supports communications with mobile vehicles using MIMO emissions in a North/South and East/West polarization. Mobile vehicle clients may then use dual polarized antennas including skyward-looking radiation patterns with major lobes that are oriented directly up towards the sky.
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公开(公告)号:US11515933B2
公开(公告)日:2022-11-29
申请号:US17061928
申请日:2020-10-02
申请人: VIASAT, INC.
发明人: Kenneth V. Buer , Mark J. Miller
IPC分类号: H04B7/185 , H04B7/06 , H04W84/06 , H01Q19/13 , H01Q21/24 , H01Q25/00 , H04B7/024 , H04B7/0413 , H04W4/00 , H04B7/204 , H01Q3/40 , H04W76/10 , H01Q5/50 , H01Q1/06 , H01Q1/28 , H01Q3/24 , H01Q21/00 , H04W16/28 , H04W40/20 , H04B10/118 , H01Q1/24 , H04W16/26
摘要: Methods and systems are described for providing end-to-end beamforming. For example, end-to-end beamforming systems include end-to-end relays and ground networks to provide communications to user terminals located in user beam coverage areas. The ground segment can include geographically distributed access nodes and a central processing system. Return uplink signals, transmitted from the user terminals, have multipath induced by a plurality of receive/transmit signal paths in the end to end relay and are relayed to the ground network. The ground network, using beamformers, recovers user data streams transmitted by the user terminals from return downlink signals. The ground network, using beamformers generates forward uplink signals from appropriately weighted combinations of user data streams that, after relay by the end-end-end relay, produce forward downlink signals that combine to form user beams.
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公开(公告)号:US20220320707A1
公开(公告)日:2022-10-06
申请号:US17619483
申请日:2020-06-19
发明人: Xiaochuan Li , Roland Smith , Shuang Zhao
IPC分类号: H01Q1/06 , F21V33/00 , H05B47/115
摘要: An integrated Smart LED Light/3GPP radio fixture, comprising: a Smart LED light fixture; and a 3GPP radio unit configured to transmit and receive radio signals within a coverage area that corresponds with an illumination coverage area of the Smart LED light fixture.
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公开(公告)号:US11283164B2
公开(公告)日:2022-03-22
申请号:US16493568
申请日:2018-03-20
申请人: EXEL COMPOSITES OYJ
发明人: Kim Sjödahl , Mikko Lassila
摘要: Invention relates to a radome casing and method for its manufacturing. The radome casing comprises walls (6, 11) of composite material which includes reinforcement fibers (8) and matrix resin (19) binding the fibers together. The walls include a radiation transmission window (11) through which the radiation of a radome antenna passes when the radome antenna (2) is mounted inside the radome casing (1). The amount of fibers in the radiation transmission window (11) is reduced to be less than 40-5% of the amount of fibers elsewhere in the casing walls (6). The reduction of reinforcement fibers in the radiation transmission window (11) reduces attenuation of the high frequency radiation.
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公开(公告)号:US20210384966A1
公开(公告)日:2021-12-09
申请号:US17375704
申请日:2021-07-14
申请人: ViaSat, Inc.
发明人: Kenneth V. Buer , Mark J. Miller
IPC分类号: H04B7/185 , H04B7/06 , H04W84/06 , H01Q19/13 , H01Q21/24 , H01Q25/00 , H04B7/024 , H04B7/0413 , H04W4/00 , H04B7/204 , H01Q3/40 , H04W76/10 , H01Q5/50 , H01Q1/06 , H01Q1/28 , H01Q3/24 , H01Q21/00 , H04W16/28 , H04W40/20 , H04B10/118
摘要: Methods and systems are described for providing end-to-end beamforming. For example, end-to-end beamforming systems include end-to-end relays and ground networks to provide communications to user terminals located in user beam coverage areas. The ground segment can include geographically distributed access nodes and a central processing system. Return uplink signals, transmitted from the user terminals, have multipath induced by a plurality of receive/transmit signal paths in the end to end relay and are relayed to the ground network. The ground network, using beamformers, recovers user data streams transmitted by the user terminals from return downlink signals. The ground network, using beamformers generates forward uplink signals from appropriately weighted combinations of user data streams that, after relay by the end-end-end relay, produce forward downlink signals that combine to form user beams.
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