EP3879628A4 - ANTENNA AND DEPHASER - Google Patents

ANTENNA AND DEPHASER Download PDF

Info

Publication number
EP3879628A4
EP3879628A4 EP19883047.3A EP19883047A EP3879628A4 EP 3879628 A4 EP3879628 A4 EP 3879628A4 EP 19883047 A EP19883047 A EP 19883047A EP 3879628 A4 EP3879628 A4 EP 3879628A4
Authority
EP
European Patent Office
Prior art keywords
dephaser
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
EP19883047.3A
Other languages
German (de)
French (fr)
Other versions
EP3879628B1 (en
EP3879628A1 (en
Inventor
Guosheng Su
Gengfei WU
Songdong Fan
Hongbin Duan
Jianjun YOU
Yabin Chen
Guixin ZHENG
Binbin FA
Litao CHEN
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.)
Comba Telecom Technology Guangzhou Ltd
Original Assignee
Comba Telecom Technology Guangzhou 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 Comba Telecom Technology Guangzhou Ltd filed Critical Comba Telecom Technology Guangzhou Ltd
Publication of EP3879628A1 publication Critical patent/EP3879628A1/en
Publication of EP3879628A4 publication Critical patent/EP3879628A4/en
Application granted granted Critical
Publication of EP3879628B1 publication Critical patent/EP3879628B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/30Arrangements 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
    • H01Q3/34Arrangements 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/18Phase-shifters
    • H01P1/184Strip line phase-shifters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24Arrangements 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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/30Arrangements 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
    • H01Q3/32Arrangements 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 mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP19883047.3A 2018-11-09 2019-06-11 Antenna and phase shifter Active EP3879628B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811329790.2A CN111180892B (en) 2018-11-09 2018-11-09 Antenna and phase shifter
PCT/CN2019/090786 WO2020093696A1 (en) 2018-11-09 2019-06-11 Antenna and phase shifter

Publications (3)

Publication Number Publication Date
EP3879628A1 EP3879628A1 (en) 2021-09-15
EP3879628A4 true EP3879628A4 (en) 2022-01-05
EP3879628B1 EP3879628B1 (en) 2023-04-12

Family

ID=70611120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19883047.3A Active EP3879628B1 (en) 2018-11-09 2019-06-11 Antenna and phase shifter

Country Status (3)

Country Link
EP (1) EP3879628B1 (en)
CN (1) CN111180892B (en)
WO (1) WO2020093696A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600099B (en) * 2019-02-20 2021-10-26 华为技术有限公司 Phase shifter and electrically tunable antenna
CN113013625B (en) * 2019-12-20 2022-11-04 华为机器有限公司 Beam adjusting assembly and antenna system
CN111585024B (en) * 2020-05-20 2023-03-31 中信科移动通信技术股份有限公司 Dielectric phase shifter and 5G base station antenna
CN111834708B (en) * 2020-08-31 2025-02-07 京信通信技术(广州)有限公司 Base station antennas, calibration network devices and phase shifters
WO2022156385A1 (en) * 2021-01-19 2022-07-28 Telefonaktiebolaget Lm Ericsson (Publ) Device for power dividing and phase shifting
CN112928454B (en) * 2021-02-01 2023-01-20 中信科移动通信技术股份有限公司 Feed network switching device and antenna
CN116315679B (en) * 2021-12-20 2025-10-14 苏州硕贝德创新技术研究有限公司 Remote electrical adjustment device for Massive-MIMO antennas
CN114758916A (en) * 2022-03-31 2022-07-15 昆山恩电开通信设备有限公司 Radio frequency signal switch device
US20260081352A1 (en) 2022-10-25 2026-03-19 Telefonaktiebolaget Lm Ericsson (Publ) Antenna
CN119726120A (en) * 2023-09-28 2025-03-28 华为技术有限公司 Signal conditioning components, antennas and communication equipment
CN120073322B (en) * 2025-04-11 2025-08-22 中兴通讯股份有限公司 Beam adjustment device and antenna system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773242A (en) * 1952-04-02 1956-12-04 Itt Microwave switching arrangements
US2990523A (en) * 1958-12-03 1961-06-27 Thompson Ramo Wooldridge Inc Tri-plate line switch and power splitter
US20110140805A1 (en) * 2009-12-16 2011-06-16 Wha Yu Industrial Co., Ltd. Phase shifter
WO2018120618A1 (en) * 2016-12-27 2018-07-05 深圳国人通信股份有限公司 Miniaturised single-step phase shifter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH104305A (en) * 1996-06-18 1998-01-06 Furukawa Electric Co Ltd:The Power distribution type phase shifter
US6333683B1 (en) * 1998-09-04 2001-12-25 Agere System Optoelectronics Guardian Corp. Reflection mode phase shifter
CA2298326A1 (en) * 1999-03-02 2000-09-02 Li-Chung Chang Ultrawide bandwidth electromechanical phase shifter
JP3310260B2 (en) * 2000-07-19 2002-08-05 日本電業工作株式会社 Phase shifter
JP2005303690A (en) * 2004-04-13 2005-10-27 Makita Corp Phase shifter
KR101567882B1 (en) * 2009-05-11 2015-11-12 주식회사 케이엠더블유 Multiple phase shifter for vertical beam tilt control antenna
KR101089514B1 (en) * 2010-01-21 2011-12-05 (주)하이게인안테나 Power Phase Shifter for Mobile Antenna
CN101820090A (en) * 2010-04-15 2010-09-01 中国科学技术大学 Novel phase shifter by adopting dentiform or comb-shape structure medium slip sheets
CN203787537U (en) * 2014-03-27 2014-08-20 华为技术有限公司 Tunable antenna phase shifter
CN104090531B (en) * 2014-06-06 2017-01-04 西安华为技术有限公司 Switch module, switch module control method, controller and base station
CN106921011B (en) * 2015-12-28 2019-07-19 西安华为技术有限公司 A kind of phase shifter and antenna
CN106684561B (en) * 2017-01-16 2023-07-07 东南大学 Antenna structure and design method
CN108598707B (en) * 2018-05-29 2024-03-22 深圳国人无线通信有限公司 Phase shifter switch
CN109638391B (en) * 2018-11-09 2020-07-07 华南理工大学 Medium moving type phase shifter and base station antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773242A (en) * 1952-04-02 1956-12-04 Itt Microwave switching arrangements
US2990523A (en) * 1958-12-03 1961-06-27 Thompson Ramo Wooldridge Inc Tri-plate line switch and power splitter
US20110140805A1 (en) * 2009-12-16 2011-06-16 Wha Yu Industrial Co., Ltd. Phase shifter
WO2018120618A1 (en) * 2016-12-27 2018-07-05 深圳国人通信股份有限公司 Miniaturised single-step phase shifter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020093696A1 *

Also Published As

Publication number Publication date
EP3879628B1 (en) 2023-04-12
EP3879628A1 (en) 2021-09-15
CN111180892B (en) 2021-05-07
CN111180892A (en) 2020-05-19
WO2020093696A1 (en) 2020-05-14

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