CN106663872A - 一种天线系统 - Google Patents

一种天线系统 Download PDF

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Publication number
CN106663872A
CN106663872A CN201480081518.0A CN201480081518A CN106663872A CN 106663872 A CN106663872 A CN 106663872A CN 201480081518 A CN201480081518 A CN 201480081518A CN 106663872 A CN106663872 A CN 106663872A
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CN
China
Prior art keywords
antenna
pair
reception
transmitting antenna
transmitting
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Application number
CN201480081518.0A
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CN106663872B (zh
Inventor
刘晟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN106663872A publication Critical patent/CN106663872A/zh
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Publication of CN106663872B publication Critical patent/CN106663872B/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
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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

Abstract

本申请提供一种天线系统，包括：M个发射天线对，M个发射天线对中的每个发射天线对的两个发射天线对称分布在同一对称轴的两侧；N个接收天线对，N个接收天线对中的每个接收天线对的两个接收天线对称分布在所述对称轴的两侧；M个分路器件，与M个发射天线对一一对应；用于将一路发射信号分为两路发射信号，分别发送给对应的发射天线对的两个发射天线；N个合路器件，与N个接收天线对一一对应；用于将对应的接收天线对的两个接收天线接收的两路接收信号合成为一路接收信号；其中，分路器件为同向分路器件，合路器件为反向合路器件；或，分路器件为反相分路器件，合路器件为同相合路器件。

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。
CN201480081518.0A 2014-09-22 2014-09-22 一种天线系统 Active CN106663872B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/087133 WO2016044984A1 (zh) 2014-09-22 2014-09-22 一种天线系统

Publications (2)

Publication Number Publication Date
CN106663872A true CN106663872A (zh) 2017-05-10
CN106663872B CN106663872B (zh) 2019-10-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480081518.0A Active CN106663872B (zh) 2014-09-22 2014-09-22 一种天线系统

Country Status (4)

Country Link
US (1) US10680790B2 (zh)
EP (1) EP3185359B1 (zh)
CN (1) CN106663872B (zh)
WO (1) WO2016044984A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI580203B (zh) * 2014-10-17 2017-04-21 財團法人資訊工業策進會 用於全雙工無線電之無線裝置
CN204559569U (zh) * 2015-03-31 2015-08-12 京信通信技术(广州)有限公司 有源分布式天线系统及其中继端机
US10230423B2 (en) * 2015-11-10 2019-03-12 Huawei Technologies Canada Co., Ltd. System and method for balanced passive cancellation for full duplex communications
US10396936B1 (en) * 2018-06-29 2019-08-27 Huawei Technologies Canada Co., Ltd. Spatially-distributed multi-input interferometer receiver for 5G backhauling systems and beyond
EP3834298A1 (en) * 2018-08-09 2021-06-16 Telefonaktiebolaget LM Ericsson (publ) Transmitting and receiving signals
CN110994151B (zh) * 2019-12-11 2023-08-22 广东盛路通信科技股份有限公司 一种fdd多频阵列与tdd智能天线阵列融合方法及天线阵列
WO2021155271A1 (en) * 2020-01-31 2021-08-05 The Texas A&M University System An ultra-wideband ultra-isolation fully integrated fdd transmit-receive duplexer front-end module for 5g and next-generation wireless communication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1251483A (zh) * 1998-10-15 2000-04-26 朗迅科技公司 正交极化发射天线及发射方法
US20120147790A1 (en) * 2010-12-13 2012-06-14 Nec Laboratories America, Inc. Method for a Canceling Self Interference Signal Using Active Noise Cancellation in RF Circuits and Transmission Lines for Full Duplex Simultaneous (In Time) and Overlapping (In Space) Wireless Transmission & Reception on the Same Frequency band
US20120201153A1 (en) * 2011-02-03 2012-08-09 Dinesh Bharadia Adaptive techniques for full duplex communications
CN103392263A (zh) * 2012-12-26 2013-11-13 华为技术有限公司 一种天线系统
CN103701510A (zh) * 2013-12-31 2014-04-02 上海交通大学 无线全双工多输入多输出通信模拟自干扰信号消除装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817641B1 (en) * 2005-10-20 2010-10-19 Amir Keyvan Khandani Methods for spatial multiplexing of wireless two-way channels
US7710338B2 (en) * 2007-05-08 2010-05-04 Panasonic Corporation Slot antenna apparatus eliminating unstable radiation due to grounding structure
FR2968846A1 (fr) * 2010-12-08 2012-06-15 Thomson Licensing Systeme d'antennes multifaisceaux
CN202978823U (zh) * 2012-12-28 2013-06-05 中国电子科技集团公司第五十四研究所 一种大动态低功耗短波放大器
CN103401079B (zh) * 2013-07-19 2015-06-17 华为技术有限公司 一种天线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1251483A (zh) * 1998-10-15 2000-04-26 朗迅科技公司 正交极化发射天线及发射方法
US20120147790A1 (en) * 2010-12-13 2012-06-14 Nec Laboratories America, Inc. Method for a Canceling Self Interference Signal Using Active Noise Cancellation in RF Circuits and Transmission Lines for Full Duplex Simultaneous (In Time) and Overlapping (In Space) Wireless Transmission & Reception on the Same Frequency band
US20120201153A1 (en) * 2011-02-03 2012-08-09 Dinesh Bharadia Adaptive techniques for full duplex communications
CN103392263A (zh) * 2012-12-26 2013-11-13 华为技术有限公司 一种天线系统
CN103701510A (zh) * 2013-12-31 2014-04-02 上海交通大学 无线全双工多输入多输出通信模拟自干扰信号消除装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MINGXIN ZHOU ET AL.: "Transmit-Receive Antenna Pair Selection in Full Duplex Systems", 《IEEE WIRELESS COMMUNICATIONS LETTERS》 *
卞宏梁等: "同时同频全双工技术研究", 《电信技术》 *

Also Published As

Publication number Publication date
US20170195108A1 (en) 2017-07-06
EP3185359A4 (en) 2017-09-06
WO2016044984A1 (zh) 2016-03-31
US10680790B2 (en) 2020-06-09
EP3185359A1 (en) 2017-06-28
EP3185359B1 (en) 2019-11-06
CN106663872B (zh) 2019-10-18

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