公开(公告)号：US12119545B2

公开(公告)日：2024-10-15

申请号：US18048084

申请日：2022-10-20

Applicant: Outdoor Wireless Networks LLC

Inventor： XiaoHua Hou ,  Yongjie Xu ,  Xiang Li ,  Peter J. Bisiules ,  Samantha Merta ,  Haifeng Li ,  Mohammad Vatankhah Varnoosfaderani ,  Bo Wu ,  Xiaohua Tian ,  Junfeng Yu ,  Dongmin Wang ,  Shanguang Zhang ,  Jian Liu

IPC: H01Q1/24 ,  H01Q1/42 ,  H01Q1/48 ,  H01Q15/00 ,  H01Q15/14 ,  H01Q15/23 ,  H01Q19/10 ,  H01Q19/185 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q23/00

CPC classification number: H01Q1/246 ,  H01Q1/42 ,  H01Q1/48 ,  H01Q15/0013 ,  H01Q15/14 ,  H01Q15/23 ,  H01Q19/10 ,  H01Q19/108 ,  H01Q19/185 ,  H01Q21/0025 ,  H01Q21/061 ,  H01Q23/00

Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.

公开(公告)号：US20180277946A1

公开(公告)日：2018-09-27

申请号：US15926630

申请日：2018-03-20

Applicant: Panasonic Corporation

Inventor： TOMOHIRO MURATA ,  JUNJI SATO

IPC: H01Q1/52 ,  H01Q19/185 ,  H01Q1/48

CPC classification number: H01Q1/521 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q9/0407 ,  H01Q15/008 ,  H01Q19/185

Abstract: An antenna apparatus includes: a dielectric substrate; at least first and second radiators disposed in a first wiring layer in the dielectric substrate; a first reflector disposed in a first range in a second wiring layer in the dielectric substrate, the first range including a second range where the first radiator is projected in the layer thickness direction of the dielectric substrate; a second reflector disposed in a third range in the second wiring layer, the third range including a fourth range where the second radiator is projected in the layer thickness direction; and an electromagnetic band-gap disposed between the first and second radiators. The electromagnetic band-gap has patches disposed in the first wiring layer, a ground electrode disposed in a third wiring layer at a different place from the second wiring layer in the layer thickness direction, and a first via extending in the layer thickness direction, both ends of the via mutually connecting the patches and ground electrode.

公开(公告)号：US09831561B2

公开(公告)日：2017-11-28

申请号：US15135709

申请日：2016-04-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Jin Byun ,  Yong Heui Cho ,  Young Seung Lee

IPC: H01Q19/10 ,  H01Q19/18 ,  H01Q15/14 ,  H01Q19/185 ,  H01Q19/19

CPC classification number: H01Q15/148 ,  H01Q19/185 ,  H01Q19/19

Abstract: A reflective antenna apparatus according to an exemplary embodiment of the present invention includes a feeder which receives an electromagnetic wave from a transmitter and distributes the electromagnetic wave to the antenna apparatus; a sub reflector which has a step formed to generate an orbital angular momentum (OAM) mode electromagnetic wave; and a main reflector which has a step formed to generate the same electromagnetic wave as the OAM mode generated by the sub reflector and cancels the OAM mode electromagnetic wave generated by the sub reflector and an OAM mode electromagnetic wave generated by the main reflector to radiate the electromagnetic waves to a far field.

公开(公告)号：US09726360B1

公开(公告)日：2017-08-08

申请号：US14496537

申请日：2014-09-25

Applicant: CSC HOLDINGS, LLC

Inventor： Michael Alexander ,  Robert Anderson ,  Alvin Clark

IPC: F21V7/00 ,  F21V23/06 ,  F21K99/00 ,  F21Y101/02 ,  F21W131/10

CPC classification number: F21V23/06 ,  F21K9/54 ,  F21S8/088 ,  F21V7/0025 ,  F21V7/0066 ,  F21V7/041 ,  F21V7/05 ,  F21V33/0052 ,  F21W2131/10 ,  F21Y2101/02 ,  F21Y2115/10 ,  H01Q1/06 ,  H01Q1/44 ,  H01Q19/185 ,  H01Q21/205

Abstract: 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.

公开(公告)号：US20170176587A1

公开(公告)日：2017-06-22

申请号：US15380986

申请日：2016-12-15

Applicant: TAIYO YUDEN CO., LTD.

Inventor： Yutaka AOKI ,  Ryuichi SUNAGAWA ,  Jin MIKATA ,  Ryuji MURATA

IPC: G01S13/88 ,  H01Q15/14

CPC classification number: G01S13/88 ,  G01S13/34 ,  G01S13/885 ,  H01Q15/14 ,  H01Q19/17 ,  H01Q19/185

Abstract: A snow quality measuring apparatus according to one aspect of the present invention includes a plurality of reflectors, at least one transmitter, at least one receiver, and a measuring device. The plurality of reflectors are respectively arranged at a plurality of prescribed heights above the ground. The transmitter emits radio waves towards the plurality of reflectors, and the receiver receives the reflected waves of the radio waves from the plurality of reflectors. The measuring device measures snow quality of snow on the ground at the prescribed plurality of heights based on the respective reflected waves to from the plurality of reflectors as received by the receiver.

公开(公告)号：US20160315395A1

公开(公告)日：2016-10-27

申请号：US15135709

申请日：2016-04-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Jin BYUN ,  Yong Heui CHO ,  Young Seung LEE

IPC: H01Q19/18 ,  H01Q1/50

CPC classification number: H01Q15/148 ,  H01Q19/185 ,  H01Q19/19

Abstract: A reflective antenna apparatus according to an exemplary embodiment of the present invention includes a feeder which receives an electromagnetic wave from a transmitter and distributes the electromagnetic wave to the antenna apparatus; a sub reflector which has a step formed to generate an orbital angular momentum (OAM) mode electromagnetic wave; and a main reflector which has a step formed to generate the same electromagnetic wave as the OAM mode generated by the sub reflector and cancels the OAM mode electromagnetic wave generated by the sub reflector and an OAM mode electromagnetic wave generated by the main reflector to radiate the electromagnetic waves to a far field.

Abstract translation: 根据本发明的示例性实施例的反射天线装置包括：馈送器，其从发射器接收电磁波并将电磁波分配给天线装置; 具有形成为产生轨道角动量（OAM）模式电磁波的台阶的副反射器; 以及主反射器，其具有形成为产生与由副反射器产生的OAM模式相同的电磁波的步骤，并抵消由副反射器产生的OAM模式电磁波和由主反射器产生的OAM模式电磁波，以辐射 电磁波到远场。

公开(公告)号：US20160285170A1

公开(公告)日：2016-09-29

申请号：US15073668

申请日：2016-03-18

Applicant: Wistron NeWeb Corporation

Inventor： Chieh-Sheng Hsu ,  Cheng-Geng Jan

IPC: H01Q15/16

CPC classification number: H01Q1/36 ,  H01Q1/42 ,  H01Q19/17 ,  H01Q19/185

Abstract: An antenna for receiving and transmitting radio signals, including a reflective unit, comprising a central reflective element; and a plurality of peripheral reflective elements, enclosing the central reflective element to form a frustum structure; and at least one radiation unit, disposed above the central reflective element; where the reflective unit is electrically isolated from the at least one radiation unit.

Abstract translation: 一种用于接收和发送无线电信号的天线，包括反射单元，包括中心反射元件; 以及多个外围反射元件，包围所述中心反射元件以形成平截头体结构; 以及设置在中心反射元件上方的至少一个辐射单元; 其中所述反射单元与所述至少一个辐射单元电隔离。

公开(公告)号：US20160020524A1

公开(公告)日：2016-01-21

申请号：US14869811

申请日：2015-09-29

Applicant: STMICROELECTRONICS SA

Inventor： Jean-Francois Carpentier ,  Sébastien Pruvost ,  Patrice Garcia ,  Pierre Busson ,  Pierre Dautriche

IPC: H01Q19/185 ,  H01L23/00 ,  H01L23/498 ,  H01L23/31 ,  H01Q19/10 ,  H01Q19/00

CPC classification number: H01Q21/0087 ,  H01L23/3114 ,  H01L23/3128 ,  H01L23/49816 ,  H01L23/49838 ,  H01L23/552 ,  H01L23/66 ,  H01L24/13 ,  H01L2223/6677 ,  H01L2224/1319 ,  H01L2224/13582 ,  H01L2224/16225 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15311 ,  H01Q19/005 ,  H01Q19/10 ,  H01Q19/185 ,  H01Q21/0025 ,  H01Q21/0093 ,  H01Q23/00 ,  H01L2924/00

Abstract: A millimeter wave transceiver including a plate forming an interposer having its upper surface supporting an interconnection network and having its lower surface intended to be assembled on a printed circuit board by bumps; an integrated circuit chip assembled on the upper surface of the interposer; antennas made of tracks formed on the upper surface of the interposer; and reflectors on the upper surface of the printed circuit board in front of each of the antennas, the effective distance between each antenna and the reflector plate being on the order of one quarter of the wavelength, taking into account the dielectric constants of the interposed materials.

Abstract translation: 一种毫米波收发器，包括形成插入件的板，其具有支撑互连网络的上表面，并且其下表面旨在通过凸块组装在印刷电路板上; 组装在所述插入件的上表面上的集成电路芯片; 由形成在插入件的上表面上的轨道制成的天线; 以及在每个天线前面的印刷电路板的上表面上的反射器，考虑到插入材料的介电常数，每个天线和反射板之间的有效距离在波长的四分之一左右 。

公开(公告)号：US09123993B2

公开(公告)日：2015-09-01

申请号：US13554320

申请日：2012-07-20

Applicant: Sighard Schräbler ,  Sebastian Strunck ,  Andreas Schirling ,  Michael Stämmler ,  Marc Menzel

Inventor： Sighard Schräbler ,  Sebastian Strunck ,  Andreas Schirling ,  Michael Stämmler ,  Marc Menzel

IPC: H04B1/00 ,  H04B15/00 ,  H01Q1/32 ,  H01Q19/10 ,  H01Q19/185 ,  H01Q13/04 ,  H04B1/38

CPC classification number: H01Q1/3275 ,  H01Q9/28 ,  H01Q13/04 ,  H01Q19/104 ,  H01Q19/108 ,  H01Q19/185 ,  H04B1/38

Abstract: According to one exemplary embodiment of the invention, a vehicle antenna apparatus is provided on a vehicle in such a way that this results in the antenna having a horizontal main beam direction. A first reflection apparatus above the conductive roof of the vehicle, with an exciter between these two elements, causes the reflections to be doubled, thus causing the main beam direction to be lowered from a vertical to a horizontal direction.

Abstract translation: 根据本发明的一个示例性实施例，车辆天线装置以这样的方式设置在车辆上，使得天线具有水平主波束方向。 在车辆的导电屋顶上方的第一反射装置，在这两个元件之间具有激励器，使得反射加倍，从而使主波束方向从垂直方向降低到水平方向。

公开(公告)号：US08200297B2

公开(公告)日：2012-06-12

申请号：US12448566

申请日：2007-11-29

Applicant: Eiji Hankui ,  Yukio Yokoyama ,  Shinya Nakamura ,  Takuya Kojima

Inventor： Eiji Hankui ,  Yukio Yokoyama ,  Shinya Nakamura ,  Takuya Kojima

IPC: H04M1/00

CPC classification number: H01Q1/243 ,  H01Q19/185 ,  H04M1/0212 ,  H04M1/0216

Abstract: A cellular phone includes upper casing 2 having a front surface with LCD panel 21 disposed thereon, lower casing 3 having a front surface with key pad 22 disposed thereon, and an antenna, upper and lower casings 2, 3 being openably and closably coupled to each other. First control plate 10 for reflecting electromagnetic waves is disposed in upper casing 2, and second control panel 11 for reflecting electromagnetic waves is disposed in lower casing 3. First control plate 10 and second control plate 11 comprise separate members which are independent of each other. When the cellular phone is in an unfolded state in which the angle formed between the front surface of upper casing 2 and the front surface of the lower casing 3 is maximum, first control plate 10 and second control plate 11 have a maximum projected area on the surfaces of upper and lower casings 2, 3.

Abstract translation: 蜂窝电话包括具有设置在其上的LCD面板21的前表面的上壳体2，具有设置在其上的键盘22的前表面的下壳体3和天线，上壳体和下壳体2,3可开启和可闭合地联接到每个 其他。 用于反射电磁波的第一控制板10设置在上壳体2中，用于反射电磁波的第二控制面板11设置在下壳体3中。第一控制板10和第二控制板11包括彼此独立的分离的部件。 当手机处于上壳体2的前表面和下壳体3的前表面之间形成的角度为最大的展开状态时，第一控制板10和第二控制板11具有最大的投影面积 上下壳体2,3的表面。