CN111213324A - 信号传输装置及系统 - Google Patents

信号传输装置及系统 Download PDF

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Publication number
CN111213324A
CN111213324A CN201780095977.8A CN201780095977A CN111213324A CN 111213324 A CN111213324 A CN 111213324A CN 201780095977 A CN201780095977 A CN 201780095977A CN 111213324 A CN111213324 A CN 111213324A
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CN
China
Prior art keywords
signal
signal transmission
antenna
transmission apparatus
shielding cabinet
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Application number
CN201780095977.8A
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English (en)
Other versions
CN111213324B (zh
Inventor
张莎莎
濮立俊
张劲松
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111213324A publication Critical patent/CN111213324A/zh
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Publication of CN111213324B publication Critical patent/CN111213324B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2664—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture electrically moving the phase centre of a radiating element in the focal plane of a focussing device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0085—Monitoring; Testing using service channels; using auxiliary channels using test signal generators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
    • 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
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H04B17/3912—Simulation models, e.g. distribution of spectral power density or received signal strength indicator [RSSI] for a given geographic region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/29—Performance testing

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Aerials (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

本申请实施例提供了一种信号传输装置及系统，涉及通信技术领域，所述信号传输装置包括：屏蔽柜和设置在所述屏蔽柜内部的至少一组第一信号收发组件、至少一个天线组件和与所述至少一组第一信号收发组件一一对应的第一安装结构，每个所述天线组件包括相互连接的天线探头和信号线，所述天线探头通过所述信号线与设置在所述屏蔽柜外部的其他信号传输装置进行信号传输；所述第一信号收发组件与所述天线探头之间通过无线方式进行信号传输；每个所述第一安装结构能够带动对应组的第一信号收发组件运动。本申请提高了虚拟外场测试的准确性和测试场景的完备性。本申请用于在空口测试时将信号引入虚拟外场。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201780095977.8A 2017-11-20 2017-11-20 信号传输装置及系统 Active CN111213324B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/111829 WO2019095359A1 (zh) 2017-11-20 2017-11-20 信号传输装置及系统

Publications (2)

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CN111213324A true CN111213324A (zh) 2020-05-29
CN111213324B CN111213324B (zh) 2021-12-14

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US (1) US11024959B2 (zh)
EP (1) EP3696989B1 (zh)
CN (1) CN111213324B (zh)
WO (1) WO2019095359A1 (zh)

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CN115102639B (zh) * 2022-08-26 2022-11-15 盛纬伦(深圳)通信技术有限公司 一种天线射频性能测试系统及方法

Citations (5)

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CN101207447A (zh) * 2006-12-19 2008-06-25 中兴通讯股份有限公司 一种移动终端辐射连续骚扰指标测试方法及其系统
JP2011095221A (ja) * 2009-11-02 2011-05-12 Olympus Corp 放射電磁界測定システムおよび放射電磁界測定方法
CN104931811A (zh) * 2015-05-05 2015-09-23 惠州Tcl移动通信有限公司 一种移动终端天线测试方法及装置
CN204705678U (zh) * 2012-11-20 2015-10-14 苹果公司 测试待测设备和其中的射频收发器电路的无线测试系统
CN105375994A (zh) * 2015-10-10 2016-03-02 广东欧珀移动通信有限公司 一种移动终端天线测试的方法及系统

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CN100490573C (zh) * 2003-11-06 2009-05-20 华为技术有限公司 一种码分多址系统大话务量测试系统及方法
US6987392B1 (en) * 2004-05-05 2006-01-17 Harris Corporation Electromagnetic protection test and surveillance system
CA2503306A1 (en) * 2005-03-30 2006-09-30 Paul J. Harvey System and method for intra-cabinet wireless communication
CN104749451A (zh) * 2013-12-27 2015-07-01 深圳市计量质量检测研究院 电波暗室及其使用方法
KR101933903B1 (ko) * 2014-05-16 2018-12-31 후아웨이 테크놀러지 컴퍼니 리미티드 캐비닛 서버 및 캐비닛 서버에 기초한 데이터 센터
CN107145811B (zh) * 2017-05-26 2023-11-03 上海赋拓物联网技术有限公司 基于基准标签的rfid边界确定方法及系统
CN207264394U (zh) * 2017-05-26 2018-04-20 上海赋拓物联网技术有限公司 基于基准标签的rfid边界确定系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101207447A (zh) * 2006-12-19 2008-06-25 中兴通讯股份有限公司 一种移动终端辐射连续骚扰指标测试方法及其系统
JP2011095221A (ja) * 2009-11-02 2011-05-12 Olympus Corp 放射電磁界測定システムおよび放射電磁界測定方法
CN204705678U (zh) * 2012-11-20 2015-10-14 苹果公司 测试待测设备和其中的射频收发器电路的无线测试系统
CN104931811A (zh) * 2015-05-05 2015-09-23 惠州Tcl移动通信有限公司 一种移动终端天线测试方法及装置
CN105375994A (zh) * 2015-10-10 2016-03-02 广东欧珀移动通信有限公司 一种移动终端天线测试的方法及系统

Also Published As

Publication number Publication date
EP3696989A1 (en) 2020-08-19
EP3696989B1 (en) 2021-09-22
CN111213324B (zh) 2021-12-14
EP3696989A4 (en) 2020-10-21
WO2019095359A1 (zh) 2019-05-23
US20200280130A1 (en) 2020-09-03
US11024959B2 (en) 2021-06-01

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