EP3364500A4 - Antenna unit and antenna array - Google Patents

Antenna unit and antenna array Download PDF

Info

Publication number
EP3364500A4
EP3364500A4 EP15909003.4A EP15909003A EP3364500A4 EP 3364500 A4 EP3364500 A4 EP 3364500A4 EP 15909003 A EP15909003 A EP 15909003A EP 3364500 A4 EP3364500 A4 EP 3364500A4
Authority
EP
European Patent Office
Prior art keywords
antenna
unit
array
antenna array
antenna unit
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.)
Ceased
Application number
EP15909003.4A
Other languages
German (de)
French (fr)
Other versions
EP3364500A1 (en
Inventor
Yang GENG
Jianping Zhao
Guanxi Zhang
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 EP3364500A1 publication Critical patent/EP3364500A1/en
Publication of EP3364500A4 publication Critical patent/EP3364500A4/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays
    • 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
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
EP15909003.4A 2015-11-23 2015-11-23 Antenna unit and antenna array Ceased EP3364500A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/095264 WO2017088090A1 (en) 2015-11-23 2015-11-23 Antenna unit and antenna array

Publications (2)

Publication Number Publication Date
EP3364500A1 EP3364500A1 (en) 2018-08-22
EP3364500A4 true EP3364500A4 (en) 2018-09-05

Family

ID=58762891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15909003.4A Ceased EP3364500A4 (en) 2015-11-23 2015-11-23 Antenna unit and antenna array

Country Status (3)

Country Link
EP (1) EP3364500A4 (en)
CN (1) CN108352622B (en)
WO (1) WO2017088090A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111480265B (en) 2017-12-12 2021-09-17 株式会社村田制作所 High-frequency module and communication device
KR102566993B1 (en) * 2018-10-24 2023-08-14 삼성전자주식회사 An antenna module and a radio frequency apparatus including the same
CN112563761B (en) * 2019-09-25 2022-07-22 上海华为技术有限公司 Antenna device and signal processing method
CN111509405B (en) * 2020-04-24 2021-12-24 维沃移动通信有限公司 Antenna module and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1227545A1 (en) * 1999-10-26 2002-07-31 Fractus, S.A. Interlaced multiband antenna arrays
DE102007060083A1 (en) * 2007-12-13 2009-06-18 Kathrein-Werke Kg Multiple gaps-multi bands-antenna-array has two groups provided by emitters or emitter modules, where emitters are formed for transmitting or receiving in common frequency band
US20150333407A1 (en) * 2014-05-13 2015-11-19 Fujitsu Limited Antenna device and antenna system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089003A (en) * 1977-02-07 1978-05-09 Motorola, Inc. Multifrequency microstrip antenna
DE10064128A1 (en) * 2000-12-21 2002-07-25 Kathrein Werke Kg Patch antenna for operation in at least two frequency ranges
US6795020B2 (en) * 2002-01-24 2004-09-21 Ball Aerospace And Technologies Corp. Dual band coplanar microstrip interlaced array
JP2010226633A (en) * 2009-03-25 2010-10-07 Mitsubishi Electric Corp Microstrip antenna
CN102117964B (en) * 2011-03-11 2013-11-20 深圳市赛特雷德科技有限公司 Double-frequency antenna
CN103259085B (en) * 2013-05-02 2015-11-25 深圳市华信天线技术有限公司 A kind of combined antenna and hand held antenna device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1227545A1 (en) * 1999-10-26 2002-07-31 Fractus, S.A. Interlaced multiband antenna arrays
DE102007060083A1 (en) * 2007-12-13 2009-06-18 Kathrein-Werke Kg Multiple gaps-multi bands-antenna-array has two groups provided by emitters or emitter modules, where emitters are formed for transmitting or receiving in common frequency band
US20150333407A1 (en) * 2014-05-13 2015-11-19 Fujitsu Limited Antenna device and antenna system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KWOK LUN CHUNG ET AL: "A SYSTEMATIC DESIGN METHOD TO OBTAIN BROADBAND CHARACTERISTICS FOR SINGLY-FED ELECTROMAGNETICALLY COUPLED PATCH ANTENNAS FOR CIRCULAR POLARIZATION", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 51, no. 12, 1 December 2003 (2003-12-01), pages 3239 - 3248, XP001046292, ISSN: 0018-926X, DOI: 10.1109/TAP.2003.820949 *
OSCAR QUEVEDO-TERUEL ET AL: "On the reduction of mutual coupling between stacked patches by exploiting the properties of the parasitic patch", ANTENNAS AND PROPAGATION (EUCAP), PROCEEDINGS OF THE 5TH EUROPEAN CONFERENCE ON, IEEE, 11 April 2011 (2011-04-11), pages 904 - 908, XP031878297, ISBN: 978-1-4577-0250-1 *
See also references of WO2017088090A1 *

Also Published As

Publication number Publication date
EP3364500A1 (en) 2018-08-22
CN108352622B (en) 2020-05-22
WO2017088090A1 (en) 2017-06-01
CN108352622A (en) 2018-07-31

Similar Documents

Publication Publication Date Title
EP3098903A4 (en) Dual-polarized antenna and antenna array
EP3401998A4 (en) Patch antenna unit and antenna
GB201616380D0 (en) Antenna array
GB2572911B (en) Antenna array
EP3716402A4 (en) Antenna unit and antenna array
EP3114781A4 (en) Antenna array self-calibration
EP3285402A4 (en) Phased array antenna device
EP3332389A4 (en) Distributed array for direction and frequency finding
EP3086408A4 (en) Antenna unit and terminal
EP3109942A4 (en) Array antenna
EP3319176A4 (en) Antenna array and network device
EP3322035A4 (en) Antenna
EP3352297A4 (en) Antenna device
EP3563166A4 (en) Antenna arrays
EP3479437C0 (en) Array antenna
EP3220553A4 (en) Antenna and active antenna system
GB2558492B (en) Array antenna
EP3460907A4 (en) Array antenna device
EP3370306A4 (en) High-frequency antenna module and array antenna device
EP3340382A4 (en) Loop antenna array and loop antenna array group
EP3392969A4 (en) Phased array antenna
EP3389139A4 (en) Array antenna system
EP3373391A4 (en) Phased array antenna
EP3379648A4 (en) Planar array antenna and communication device
EP3262774A4 (en) Distributed antenna architecture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20180518

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20180806

RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 5/42 20150101ALI20180731BHEP

Ipc: H01Q 21/30 20060101ALI20180731BHEP

Ipc: H01Q 9/04 20060101AFI20180731BHEP

Ipc: H01Q 21/06 20060101ALI20180731BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20190729

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20200725