CN110140257A - 一种天线及通信设备 - Google Patents

一种天线及通信设备 Download PDF

Info

Publication number
CN110140257A
CN110140257A CN201680091930.XA CN201680091930A CN110140257A CN 110140257 A CN110140257 A CN 110140257A CN 201680091930 A CN201680091930 A CN 201680091930A CN 110140257 A CN110140257 A CN 110140257A
Authority
CN
China
Prior art keywords
feed
antenna
catoptric arrangement
horn mouth
metallic walls
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
CN201680091930.XA
Other languages
English (en)
Inventor
罗跃华
樊建成
李珍
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 CN110140257A publication Critical patent/CN110140257A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)

Abstract

一种天线及通信设备，该天线包括：馈源，馈源具有喇叭口；副反射结构，与馈源具有喇叭口的一侧连接并用于反射馈源发射出的馈电信号，且副反射结构上设置有一维纹波槽；主反射结构，主反射结构具有弧形反射结构，弧形反射结构用于反射副反射结构反射出的馈电信号。在上述实施例中，通过喇叭口与一维纹波槽帽子结合的馈源形式，配合一种弧形反射面，实现了一种宽带、低副瓣扇形波束天线，通过调整馈源与副反射结构的结构参数来改变初级馈源方向图，其中结构参数包括馈源与幅反射结构的形状、尺寸、距离等，从而控制宽波束及窄波束的波束宽度，同时可以获得较高的天线增益和宽带低副瓣特性，使得天线满足天线的普适性和商用协议要求。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201680091930.XA 2016-12-30 2016-12-30 一种天线及通信设备 Pending CN110140257A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/113898 WO2018120197A1 (zh) 2016-12-30 2016-12-30 一种天线及通信设备

Publications (1)

Publication Number Publication Date
CN110140257A true CN110140257A (zh) 2019-08-16

Family

ID=62706726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680091930.XA Pending CN110140257A (zh) 2016-12-30 2016-12-30 一种天线及通信设备

Country Status (2)

Country Link
CN (1) CN110140257A (zh)
WO (1) WO2018120197A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113346242A (zh) * 2021-05-17 2021-09-03 上海机电工程研究所 倍角变化的天线俯仰波束控制结构及操控方法
CN115752643A (zh) * 2022-11-15 2023-03-07 江苏润仪仪表有限公司 一种便于远程控制的智能雷达液位计

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111342221A (zh) * 2020-02-12 2020-06-26 上海交通大学 基于凹型褶皱地结构的低剖面超宽带振子天线
CN113054441B (zh) * 2021-03-30 2022-12-20 西安恒达微波技术开发有限公司 一种具有平顶方向图的反射面天线组件

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268635B1 (en) * 1986-06-03 1991-12-27 Stiftelsen For Industriell Og Teknisk Forskning Ved Nth, (Sintef) Reflector antenna with a self-supported feed
US6020859A (en) * 1996-09-26 2000-02-01 Kildal; Per-Simon Reflector antenna with a self-supported feed
JP2000183641A (ja) * 1998-12-10 2000-06-30 Mitsubishi Electric Corp 水平面内無指向性アンテナ
CN1271470A (zh) * 1997-08-21 2000-10-25 基尔达尔天线咨询公司 具有自支撑馈送器的改进的反射器天线
CN103956568A (zh) * 2014-05-22 2014-07-30 西安空间无线电技术研究所 一种盒状扇形波束天线
CN204834890U (zh) * 2015-08-20 2015-12-02 南京中网卫星通信股份有限公司 一种低剖面高性能环焦卫星通信天线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101615723A (zh) * 2009-08-06 2009-12-30 北京天瑞星际技术有限公司 超薄超高性能微波天线
EP2882038B1 (en) * 2012-07-31 2019-10-16 Kuang-Chi Innovative Technology Ltd. Cassegrain-type metamaterial antenna
CN103730735B (zh) * 2014-01-06 2016-03-02 中国工程物理研究院应用电子学研究所 一种具有近场均匀波束的毫米波双反射面天线
CN105870641A (zh) * 2016-05-11 2016-08-17 广东通宇通讯股份有限公司 双频带双反射面天线
CN106099341B (zh) * 2016-07-04 2019-01-15 清华大学 一种带有频选结构的双频圆极化平面反射阵天线

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268635B1 (en) * 1986-06-03 1991-12-27 Stiftelsen For Industriell Og Teknisk Forskning Ved Nth, (Sintef) Reflector antenna with a self-supported feed
US6020859A (en) * 1996-09-26 2000-02-01 Kildal; Per-Simon Reflector antenna with a self-supported feed
CN1271470A (zh) * 1997-08-21 2000-10-25 基尔达尔天线咨询公司 具有自支撑馈送器的改进的反射器天线
JP2000183641A (ja) * 1998-12-10 2000-06-30 Mitsubishi Electric Corp 水平面内無指向性アンテナ
CN103956568A (zh) * 2014-05-22 2014-07-30 西安空间无线电技术研究所 一种盒状扇形波束天线
CN204834890U (zh) * 2015-08-20 2015-12-02 南京中网卫星通信股份有限公司 一种低剖面高性能环焦卫星通信天线

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113346242A (zh) * 2021-05-17 2021-09-03 上海机电工程研究所 倍角变化的天线俯仰波束控制结构及操控方法
CN115752643A (zh) * 2022-11-15 2023-03-07 江苏润仪仪表有限公司 一种便于远程控制的智能雷达液位计
CN115752643B (zh) * 2022-11-15 2024-01-30 江苏润仪仪表有限公司 一种便于远程控制的智能雷达液位计

Also Published As

Publication number Publication date
WO2018120197A1 (zh) 2018-07-05

Similar Documents

Publication Publication Date Title
US10418725B2 (en) Dual-polarized antenna and antenna array
JP6850993B2 (ja) アンテナ装置
US10727607B2 (en) Horn antenna
CN108463922B (zh) 具有漏波相控阵天线的无线通信装置
JP6840835B2 (ja) 通信装置
TWI643405B (zh) 天線系統
US8988298B1 (en) Collocated omnidirectional dual-polarized antenna
CN110140257A (zh) 一种天线及通信设备
CN105655702A (zh) 一种低剖面小型双极化基站天线
WO2018103504A1 (zh) 馈电结构及基站天线
CN111542967B (zh) 天线设备
EP3828998B1 (en) Terminal device
CN106129593A (zh) 一种二维宽角度扫描的全金属相控阵雷达天线单元
WO2021013010A1 (zh) 天线单元和电子设备
US10164325B1 (en) Communication device
US11201394B2 (en) Antenna device and electronic device
WO2018130097A1 (zh) 一种天线结构及应用于该天线结构的赋形方法
TW201330383A (zh) 高增益天線及無線裝置
CN109616766A (zh) 天线系统及通讯终端
WO2022134786A1 (zh) 一种天线和通信设备
CN103401068B (zh) 高增益宽带立体式缝隙八木天线
WO2018173535A1 (ja) アンテナ指向性調整装置、及びアンテナ指向性調整方法
US20150244060A1 (en) Patch antenna and wireless communication device using the same
CN109728416A (zh) 一种辐射单元和多频基站天线
EP2889961B1 (en) Reflecting board of base station antenna, and base station antenna

Legal Events

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

Application publication date: 20190816