CN102918711A - 全向天线 - Google Patents

全向天线 Download PDF

Info

Publication number
CN102918711A
CN102918711A CN2011800009299A CN201180000929A CN102918711A CN 102918711 A CN102918711 A CN 102918711A CN 2011800009299 A CN2011800009299 A CN 2011800009299A CN 201180000929 A CN201180000929 A CN 201180000929A CN 102918711 A CN102918711 A CN 102918711A
Authority
CN
China
Prior art keywords
metal
plates
plate
parallel
feed circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011800009299A
Other languages
English (en)
Inventor
艾鸣
李建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN102918711A publication Critical patent/CN102918711A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

本发明实施例提供一种全向天线。包括至少两个金属板、至少一个金属反射板、馈电线路和多个第一封闭器件；至少一个金属反射板位于至少两个金属板形成的包围或半包围腔体中，且分别与每个金属板平行，第一封闭器件将相互平行的金属板和金属反射板在宽度方向上的边缘封闭、使相互平行的金属板与金属反射板电连接，馈电线路设置于相互平行的金属板和金属反射板之间；相互平行的金属板和金属反射板中，金属反射板将馈电线路产生的电磁波反射到金属板上，金属板上的缝隙将馈电线路辐射到金属板上的电磁波以及金属反射板反射到金属板上的电磁波辐射出去。本发明实施例，提高天线的不圆度指标，从而提高天线的辐射性能。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2011800009299A 2011-06-03 2011-06-03 全向天线 Pending CN102918711A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/075290 WO2011157172A2 (zh) 2011-06-03 2011-06-03 全向天线

Publications (1)

Publication Number Publication Date
CN102918711A true CN102918711A (zh) 2013-02-06

Family

ID=45348634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800009299A Pending CN102918711A (zh) 2011-06-03 2011-06-03 全向天线

Country Status (2)

Country Link
CN (1) CN102918711A (zh)
WO (1) WO2011157172A2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532237A (zh) * 2016-11-30 2017-03-22 佛山市粤海信通讯有限公司 一种薄片型极化天线
CN106848521A (zh) * 2017-02-24 2017-06-13 通号（郑州）轨道交通科技有限公司 一种双极化漏泄波导

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6036037B2 (ja) * 2012-09-06 2016-11-30 住友電気工業株式会社 水平偏波無指向性アンテナ
DE102013012308A1 (de) 2013-07-24 2015-01-29 Kathrein-Werke Kg Breitbandige omnidirektionale Antenne
KR102318761B1 (ko) 2017-08-24 2021-10-28 삼성전자주식회사 안테나를 포함하는 전자 장치
CN116154461A (zh) * 2018-03-30 2023-05-23 普罗斯通信技术（苏州）有限公司 一种贴片辐射单元
CN113346225A (zh) * 2021-06-04 2021-09-03 清华大学 一种宽带水平极化水平全向覆盖mimo天线对

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247858A (en) * 1979-05-21 1981-01-27 Kurt Eichweber Antennas for use with optical and high-frequency radiation
US5717410A (en) * 1994-05-20 1998-02-10 Mitsubishi Denki Kabushiki Kaisha Omnidirectional slot antenna
CN2727987Y (zh) * 2004-07-28 2005-09-21 西安海天天线科技股份有限公司 一种四极化阵列全向天线
CN2870202Y (zh) * 2005-12-10 2007-02-14 摩比天线技术（深圳）有限公司 一种多扇区天线
CN201616508U (zh) * 2010-02-09 2010-10-27 陕西特恩电子科技有限公司 一种全向微带天线阵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247858A (en) * 1979-05-21 1981-01-27 Kurt Eichweber Antennas for use with optical and high-frequency radiation
US5717410A (en) * 1994-05-20 1998-02-10 Mitsubishi Denki Kabushiki Kaisha Omnidirectional slot antenna
CN2727987Y (zh) * 2004-07-28 2005-09-21 西安海天天线科技股份有限公司 一种四极化阵列全向天线
CN2870202Y (zh) * 2005-12-10 2007-02-14 摩比天线技术（深圳）有限公司 一种多扇区天线
CN201616508U (zh) * 2010-02-09 2010-10-27 陕西特恩电子科技有限公司 一种全向微带天线阵

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532237A (zh) * 2016-11-30 2017-03-22 佛山市粤海信通讯有限公司 一种薄片型极化天线
CN106532237B (zh) * 2016-11-30 2023-08-25 佛山市粤海信通讯有限公司 一种薄片型极化天线
CN106848521A (zh) * 2017-02-24 2017-06-13 通号（郑州）轨道交通科技有限公司 一种双极化漏泄波导
CN106848521B (zh) * 2017-02-24 2022-05-10 通号电缆集团有限公司 一种双极化漏泄波导

Also Published As

Publication number Publication date
WO2011157172A3 (zh) 2012-05-03
WO2011157172A2 (zh) 2011-12-22

Similar Documents

Publication Publication Date Title
CN102918711A (zh) 全向天线
US10298024B2 (en) Wireless power transmitters for selecting antenna sets for transmitting wireless power based on a receiver's location, and methods of use thereof
JP6298104B2 (ja) 全金属バックシェルアンテナシステム
US9859758B1 (en) Transducer sound arrangement for pocket-forming
CN102820542B (zh) 波导缝隙天线及无线通信系统
US9450449B1 (en) Antenna arrangement for pocket-forming
JP6297337B2 (ja) アンテナアセンブリ及び該アンテナアセンブリを備える通信装置
CN106229131B (zh) 双线圈无线功率发射器
JP2015185946A (ja) アンテナ装置
WO2014098958A3 (en) Multiple input loop antenna
FR2985096B1 (fr) Antenne elementaire et antenne reseau bidimensionnelle correspondante
IN2014MN01820A (zh)
CN102868017B (zh) 辐射装置及基于辐射装置的阵列天线
JP6608135B2 (ja) アンテナモジュール及びこれを備えた無線通信装置
WO2014143320A8 (en) Wide band reconfigurable planar antenna with omnidirectional and directional radiation patterns
JP2017005429A5 (zh)
CN102780071A (zh) 立体天线
WO2014148954A3 (ru) Низкочастотная антенна
Wong et al. Dual‐inverted‐F antenna with a decoupling chip inductor for the 3.6‐GHz LTE operation in the tablet computer
JP5336874B2 (ja) アンテナ装置及びｒｆｉｄタグ
JP5633097B2 (ja) 積層型二次元スロットアレイアンテナ
KR101808605B1 (ko) 전파 전달이 가능하거나 방열특성을 가지는 전도층이 코팅된 비전도성 프레임
CN103779660B (zh) 多频天线组件及具有该多频天线组件的便携式电子装置
JP5565319B2 (ja) セクタアンテナ
JP2016012749A (ja) 平面アンテナ及びアンテナエレメント間の結合低減方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130206