CN107210538A - 反射面天线及其馈源 - Google Patents

反射面天线及其馈源 Download PDF

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Publication number
CN107210538A
CN107210538A CN201580073720.3A CN201580073720A CN107210538A CN 107210538 A CN107210538 A CN 107210538A CN 201580073720 A CN201580073720 A CN 201580073720A CN 107210538 A CN107210538 A CN 107210538A
Authority
CN
China
Prior art keywords
antenna
unit
transmitting
receiving
receiving antenna
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.)
Granted
Application number
CN201580073720.3A
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English (en)
Other versions
CN107210538B (zh
Inventor
刘余
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 CN107210538A publication Critical patent/CN107210538A/zh
Application granted granted Critical
Publication of CN107210538B publication Critical patent/CN107210538B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/17—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 wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

一种反射面天线及其馈源，馈源包括：发射天线阵列和接收天线阵列，发射天线阵列包括至少两个发射天线单元(51)，接收天线阵列包括至少两个接收天线单元(52)，发射天线阵列和接收天线阵列的相位中心重合；至少一组相邻的发射天线单元(51)和接收天线单元(52)之间设置有至少一个耦合单元(53)。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201580073720.3A 2015-02-13 2015-02-13 反射面天线及其馈源 Active CN107210538B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/073004 WO2016127393A1 (zh) 2015-02-13 2015-02-13 反射面天线及其馈源

Publications (2)

Publication Number Publication Date
CN107210538A true CN107210538A (zh) 2017-09-26
CN107210538B CN107210538B (zh) 2020-04-14

Family

ID=56614182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580073720.3A Active CN107210538B (zh) 2015-02-13 2015-02-13 反射面天线及其馈源

Country Status (4)

Country Link
US (1) US10193221B2 (zh)
EP (1) EP3249747B1 (zh)
CN (1) CN107210538B (zh)
WO (1) WO2016127393A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035359A1 (en) * 1996-03-19 1997-09-25 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through The Communications Research Centre Array feed for axially symmetric and offset reflectors
CN201178136Y (zh) * 2007-11-21 2009-01-07 中国移动通信集团公司 天线
CN102623805A (zh) * 2012-04-11 2012-08-01 电子科技大学 一种基于互耦控制的低成本相控阵天线
CN104078766A (zh) * 2013-03-29 2014-10-01 富士通天株式会社 天线设备和雷达设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1099276A1 (en) * 1998-06-26 2001-05-16 Racal Antennas Limited Signal coupling methods and arrangements
DE102008057088B4 (de) * 2008-11-13 2014-07-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Reflektorantenne, insbesondere zum Empfangen und/oder Aussenden von Signalen von und/oder hin zu Satelliten
CN103378414A (zh) * 2012-04-25 2013-10-30 国基电子（上海）有限公司 多天线系统
JP2013243487A (ja) * 2012-05-18 2013-12-05 Denso Corp 車載アンテナ
CN102882009B (zh) * 2012-10-08 2015-10-07 中国电子科技集团公司第五十四研究所 一种双极化宽带弱耦合馈源阵列
CN102914766A (zh) * 2012-10-16 2013-02-06 中国科学院深圳先进技术研究院 应用于毫米波成像系统的天线装置
US9537209B2 (en) * 2013-05-16 2017-01-03 Space Systems/Loral, Llc Antenna array with reduced mutual coupling between array elements
ES2684772T3 (es) * 2013-09-30 2018-10-04 Huawei Technologies Co., Ltd. Antena y dispositivo de comunicaciones

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035359A1 (en) * 1996-03-19 1997-09-25 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through The Communications Research Centre Array feed for axially symmetric and offset reflectors
CN201178136Y (zh) * 2007-11-21 2009-01-07 中国移动通信集团公司 天线
CN102623805A (zh) * 2012-04-11 2012-08-01 电子科技大学 一种基于互耦控制的低成本相控阵天线
CN104078766A (zh) * 2013-03-29 2014-10-01 富士通天株式会社 天线设备和雷达设备

Also Published As

Publication number Publication date
CN107210538B (zh) 2020-04-14
EP3249747B1 (en) 2019-01-30
US10193221B2 (en) 2019-01-29
WO2016127393A1 (zh) 2016-08-18
EP3249747A4 (en) 2018-02-14
EP3249747A1 (en) 2017-11-29
US20170338554A1 (en) 2017-11-23

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