EP4383450A4 - Antenna array, antenna system and communication device - Google Patents

Antenna array, antenna system and communication device Download PDF

Info

Publication number
EP4383450A4
EP4383450A4 EP21953727.1A EP21953727A EP4383450A4 EP 4383450 A4 EP4383450 A4 EP 4383450A4 EP 21953727 A EP21953727 A EP 21953727A EP 4383450 A4 EP4383450 A4 EP 4383450A4
Authority
EP
European Patent Office
Prior art keywords
antenna
communication device
antenna array
antenna system
array
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.)
Pending
Application number
EP21953727.1A
Other languages
German (de)
French (fr)
Other versions
EP4383450A1 (en
Inventor
Ke Long
Wenqing DONG
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 EP4383450A1 publication Critical patent/EP4383450A1/en
Publication of EP4383450A4 publication Critical patent/EP4383450A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
EP21953727.1A 2021-08-18 2021-08-18 Antenna array, antenna system and communication device Pending EP4383450A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/113315 WO2023019480A1 (en) 2021-08-18 2021-08-18 Antenna array, antenna system and communication device

Publications (2)

Publication Number Publication Date
EP4383450A1 EP4383450A1 (en) 2024-06-12
EP4383450A4 true EP4383450A4 (en) 2024-09-04

Family

ID=85239346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21953727.1A Pending EP4383450A4 (en) 2021-08-18 2021-08-18 Antenna array, antenna system and communication device

Country Status (3)

Country Link
EP (1) EP4383450A4 (en)
CN (1) CN117397121A (en)
WO (1) WO2023019480A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116526145A (en) * 2023-03-14 2023-08-01 哈尔滨工业大学（深圳） Decoupling ring type antenna array
CN116742342A (en) * 2023-05-08 2023-09-12 哈尔滨工业大学（深圳） Embedded LC resonance antenna array

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014127977A (en) * 2012-12-27 2014-07-07 Murata Mfg Co Ltd Decoupling circuit device and antenna device
US20150255863A1 (en) * 2012-09-13 2015-09-10 Nec Corporation Antenna device
CN212517490U (en) * 2020-05-12 2021-02-09 西安电子科技大学 Antenna device and electronic apparatus
WO2021040062A1 (en) * 2019-08-23 2021-03-04 엘지전자 주식회사 Antenna device having multi-stage decoupling network circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102104185A (en) * 2010-12-01 2011-06-22 中兴通讯股份有限公司 Multiple input multiple output (MIMO) array antenna
US9203144B2 (en) * 2012-12-06 2015-12-01 Microsoft Technology Licensing, Llc Reconfigurable multiband antenna decoupling networks
US9543644B2 (en) * 2014-07-01 2017-01-10 The Chinese University Of Hong Kong Method and an apparatus for decoupling multiple antennas in a compact antenna array
CN105870627A (en) * 2016-03-31 2016-08-17 宇龙计算机通信科技(深圳)有限公司 Mobile terminal, multi-antenna system and decoupling method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150255863A1 (en) * 2012-09-13 2015-09-10 Nec Corporation Antenna device
JP2014127977A (en) * 2012-12-27 2014-07-07 Murata Mfg Co Ltd Decoupling circuit device and antenna device
WO2021040062A1 (en) * 2019-08-23 2021-03-04 엘지전자 주식회사 Antenna device having multi-stage decoupling network circuit
CN212517490U (en) * 2020-05-12 2021-02-09 西安电子科技大学 Antenna device and electronic apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023019480A1 *

Also Published As

Publication number Publication date
EP4383450A1 (en) 2024-06-12
CN117397121A (en) 2024-01-12
WO2023019480A1 (en) 2023-02-23

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Ipc: H01Q 1/52 20060101ALI20240801BHEP

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