CN104685843A - 一种天线和通信设备 - Google Patents

一种天线和通信设备 Download PDF

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Publication number
CN104685843A
CN104685843A CN201380001343.3A CN201380001343A CN104685843A CN 104685843 A CN104685843 A CN 104685843A CN 201380001343 A CN201380001343 A CN 201380001343A CN 104685843 A CN104685843 A CN 104685843A
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CN
China
Prior art keywords
antenna
antenna unit
line
phase center
subset
Prior art date
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Granted
Application number
CN201380001343.3A
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English (en)
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CN104685843B (zh
Inventor
刘余
青华平
李昆
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN104685843A publication Critical patent/CN104685843A/zh
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Publication of CN104685843B publication Critical patent/CN104685843B/zh
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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本发明实施例提供了一种天线和通信设备，涉及无线通信技术领域，所述天线包括至少一个接收天线单元、至少一个发射天线单元、连接有具有环形器特性的三端口器件的收发天线单元、信号输出端口、信号输入端口，其中：每个接收天线单元和所述三端口器件的接收机端口分别通过功率合成器与所述信号输出端口连接，所述信号输出端口用于连接接收机；每个发射天线单元和所述三端口器件的发射机端口分别通过功率分配器与所述信号输入端口连接，所述信号输入端口用于连接发射机。采用本发明，可以降低通信设备中发射信号对接收信号的干扰。

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。
CN201380001343.3A 2013-09-30 2013-09-30 一种天线和通信设备 Active CN104685843B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/084792 WO2015042983A1 (zh) 2013-09-30 2013-09-30 一种天线和通信设备

Publications (2)

Publication Number Publication Date
CN104685843A true CN104685843A (zh) 2015-06-03
CN104685843B CN104685843B (zh) 2018-02-23

Family

ID=52741901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380001343.3A Active CN104685843B (zh) 2013-09-30 2013-09-30 一种天线和通信设备

Country Status (5)

Country Link
US (1) US10044492B2 (zh)
EP (1) EP3043525B1 (zh)
CN (1) CN104685843B (zh)
ES (1) ES2684772T3 (zh)
WO (1) WO2015042983A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066086A (zh) * 2018-08-17 2018-12-21 广州全界通讯科技有限公司 一种天线阵列、天线收发系统及雷达系统
CN114221715A (zh) * 2021-12-09 2022-03-22 深圳市通用测试系统有限公司 一种测试系统和测试方法
CN115021766A (zh) * 2022-08-05 2022-09-06 北京理工大学 一种适用于环形器单天线架构的同频干扰消除装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3249747B1 (en) * 2015-02-13 2019-01-30 Huawei Technologies Co., Ltd. Reflection surface antenna and feed source thereof
WO2017041828A1 (en) * 2015-09-08 2017-03-16 Huawei Technologies Co., Ltd. A full duplex mimo radio unit and method for full duplex mimo radio transmission and reception method
US10297914B2 (en) 2016-01-20 2019-05-21 The Regents Of The University Of California Indented antenna array for transmitter to receiver isolation
EP4106106A1 (de) * 2021-06-17 2022-12-21 Rosenberger Hochfrequenztechnik GmbH & Co. KG Antennenanordnung, transceiveranordnung und kommunikationssystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049307A (en) * 1997-08-04 2000-04-11 Samsung Electronics Co., Ltd. Adaptive phased array antenna using weight memory unit
JP2010156708A (ja) * 2010-03-08 2010-07-15 Mitsubishi Electric Corp 車載用ミリ波レーダ装置
CN103178356A (zh) * 2011-12-21 2013-06-26 索尼公司 天线装置及波束形成设备
WO2013120087A1 (en) * 2012-02-09 2013-08-15 The Regents Of The University Of California Methods and systems for full duplex wireless communications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8170634B2 (en) * 2007-08-31 2012-05-01 Et Industries, Inc. Polypod antenna
CN201303345Y (zh) * 2008-11-28 2009-09-02 成都振翰高科技有限责任公司 一种同频双工无线数字通信设备
JP4844663B2 (ja) * 2009-09-14 2011-12-28 株式会社デンソー レーダ装置
CN101938291A (zh) * 2010-08-19 2011-01-05 三维通信股份有限公司 一种收发共用射频链路的装置
CN102111177A (zh) * 2010-12-24 2011-06-29 重庆大学 一种双天线全双工软件无线电收发机
US8576752B2 (en) * 2011-12-14 2013-11-05 Redline Communications, Inc. Single channel full duplex wireless communication
CN103248594A (zh) * 2012-02-14 2013-08-14 吴嶽 一种实现同频全双工无线通信的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049307A (en) * 1997-08-04 2000-04-11 Samsung Electronics Co., Ltd. Adaptive phased array antenna using weight memory unit
JP2010156708A (ja) * 2010-03-08 2010-07-15 Mitsubishi Electric Corp 車載用ミリ波レーダ装置
CN103178356A (zh) * 2011-12-21 2013-06-26 索尼公司 天线装置及波束形成设备
WO2013120087A1 (en) * 2012-02-09 2013-08-15 The Regents Of The University Of California Methods and systems for full duplex wireless communications

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066086A (zh) * 2018-08-17 2018-12-21 广州全界通讯科技有限公司 一种天线阵列、天线收发系统及雷达系统
CN109066086B (zh) * 2018-08-17 2019-09-13 湖南时变通讯科技有限公司 一种天线阵列、天线收发系统及雷达系统
CN114221715A (zh) * 2021-12-09 2022-03-22 深圳市通用测试系统有限公司 一种测试系统和测试方法
CN114221715B (zh) * 2021-12-09 2023-09-12 深圳市通用测试系统有限公司 一种测试系统和测试方法
CN115021766A (zh) * 2022-08-05 2022-09-06 北京理工大学 一种适用于环形器单天线架构的同频干扰消除装置
CN115021766B (zh) * 2022-08-05 2022-11-04 北京理工大学 一种适用于环形器单天线架构的同频干扰消除装置

Also Published As

Publication number Publication date
WO2015042983A1 (zh) 2015-04-02
US20160211963A1 (en) 2016-07-21
EP3043525A4 (en) 2016-08-31
US10044492B2 (en) 2018-08-07
EP3043525B1 (en) 2018-06-27
ES2684772T3 (es) 2018-10-04
CN104685843B (zh) 2018-02-23
EP3043525A1 (en) 2016-07-13

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