EP2917967A4 - Modal antenna with correlation management for diversity applications - Google Patents

Modal antenna with correlation management for diversity applications

Info

Publication number
EP2917967A4
EP2917967A4 EP13853241.1A EP13853241A EP2917967A4 EP 2917967 A4 EP2917967 A4 EP 2917967A4 EP 13853241 A EP13853241 A EP 13853241A EP 2917967 A4 EP2917967 A4 EP 2917967A4
Authority
EP
European Patent Office
Prior art keywords
modal antenna
correlation management
diversity applications
diversity
applications
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.)
Withdrawn
Application number
EP13853241.1A
Other languages
German (de)
French (fr)
Other versions
EP2917967A1 (en
Inventor
Laurent Desclos
Barry Matsumori
Sebastian Rowson
Jeffrey Shamblin
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.)
Ethertronics Inc
Original Assignee
Ethertronics Inc
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
Priority claimed from US13/674,137 external-priority patent/US9160074B2/en
Application filed by Ethertronics Inc filed Critical Ethertronics Inc
Publication of EP2917967A1 publication Critical patent/EP2917967A1/en
Publication of EP2917967A4 publication Critical patent/EP2917967A4/en
Withdrawn legal-status Critical Current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
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • 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
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic elements
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radio Transmission System (AREA)
EP13853241.1A 2012-11-12 2013-01-09 Modal antenna with correlation management for diversity applications Withdrawn EP2917967A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/674,137 US9160074B2 (en) 2008-03-05 2012-11-12 Modal antenna with correlation management for diversity applications
PCT/US2013/020909 WO2014074129A1 (en) 2012-11-12 2013-01-09 Modal antenna with correlation management for diversity applications

Publications (2)

Publication Number Publication Date
EP2917967A1 EP2917967A1 (en) 2015-09-16
EP2917967A4 true EP2917967A4 (en) 2016-11-16

Family

ID=50685045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13853241.1A Withdrawn EP2917967A4 (en) 2012-11-12 2013-01-09 Modal antenna with correlation management for diversity applications

Country Status (5)

Country Link
EP (1) EP2917967A4 (en)
JP (2) JP2016502328A (en)
KR (1) KR101969198B1 (en)
CN (1) CN104823325B (en)
WO (1) WO2014074129A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3007269B1 (en) * 2014-10-09 2020-01-01 BlackBerry Limited High radiation efficiency antenna systems
US9847807B2 (en) 2014-10-09 2017-12-19 Blackberry Limited Wide band antenna systems
WO2017214997A1 (en) * 2016-06-17 2017-12-21 华为技术有限公司 Antenna
US10263817B1 (en) * 2018-06-26 2019-04-16 Avx Antenna, Inc. Method and system for controlling a modal antenna
KR102589909B1 (en) * 2019-01-31 2023-10-16 교세라 에이브이엑스 컴포넌츠(샌디에고)인코포레이티드 Mobile computing device with modal antenna
CN113366701B (en) * 2019-03-21 2024-03-12 以伊索电子股份有限公司名义经营的阿维科斯天线股份有限公司 Multimode antenna system
CN110571511B (en) * 2019-09-02 2020-12-29 中国电子科技集团公司第五十四研究所 Digital plane angle diversity antenna for beyond-line-of-sight wireless communication
CN113948863A (en) 2020-07-16 2022-01-18 深圳富泰宏精密工业有限公司 Signal feed-in assembly, antenna module and electronic equipment
CN113809524A (en) * 2021-09-16 2021-12-17 Oppo广东移动通信有限公司 Antenna module and communication equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040041733A1 (en) * 2002-08-30 2004-03-04 Filtronic Lk Oy Adjustable planar antenna
US20060152411A1 (en) * 2003-06-09 2006-07-13 Akihiko Iguchi Antenna and electronic equipment
WO2009111511A1 (en) * 2008-03-05 2009-09-11 Ethertronics, Inc. Antenna and method for steering antenna beam direction
US20110116404A1 (en) * 2009-11-18 2011-05-19 Fujitsu Limited Radio communication device and method of controlling radio communication device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309008A (en) 1979-11-07 1982-01-05 Sirks Walter M Baby bottle holder
KR100461768B1 (en) * 2000-11-28 2004-12-14 주식회사 마이크로페이스 IMT2000 Microstrip patch array antenna
JP4118064B2 (en) * 2002-02-26 2008-07-16 株式会社東芝 Antenna device
JP4091854B2 (en) * 2003-01-31 2008-05-28 富士通株式会社 Array antenna control method and apparatus, and array antenna control program
US7068234B2 (en) * 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US6978165B2 (en) * 2003-09-11 2005-12-20 Motorola, Inc. Communication device with internal antenna system
US7742543B2 (en) * 2006-01-13 2010-06-22 Panasonic Corporation Transmission circuit by polar modulation system and communication apparatus using the same
US7830320B2 (en) * 2007-08-20 2010-11-09 Ethertronics, Inc. Antenna with active elements
US20110032165A1 (en) * 2009-08-05 2011-02-10 Chew Chwee Heng Antenna with multiple coupled regions
US8421702B2 (en) * 2007-08-29 2013-04-16 Ethertronics, Inc. Multi-layer reactively loaded isolated magnetic dipole antenna
US9094098B2 (en) * 2008-02-12 2015-07-28 Kyocera Corporation Multi-band radio frequency (RF) communication device using a single antenna
KR20100088554A (en) * 2009-01-30 2010-08-09 엘지전자 주식회사 Method and apparatus of receiving and transmitting signal in wireless communication system
JP5412871B2 (en) * 2009-02-24 2014-02-12 富士通株式会社 Antenna, radiation pattern switching method thereof, and wireless communication apparatus
US20110249576A1 (en) * 2009-12-21 2011-10-13 Qualcomm Incorporated Antenna selection based on performance metrics in a wireless device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040041733A1 (en) * 2002-08-30 2004-03-04 Filtronic Lk Oy Adjustable planar antenna
US20060152411A1 (en) * 2003-06-09 2006-07-13 Akihiko Iguchi Antenna and electronic equipment
WO2009111511A1 (en) * 2008-03-05 2009-09-11 Ethertronics, Inc. Antenna and method for steering antenna beam direction
US20110116404A1 (en) * 2009-11-18 2011-05-19 Fujitsu Limited Radio communication device and method of controlling radio communication device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014074129A1 *

Also Published As

Publication number Publication date
EP2917967A1 (en) 2015-09-16
WO2014074129A1 (en) 2014-05-15
JP2016502328A (en) 2016-01-21
KR20150084949A (en) 2015-07-22
CN104823325A (en) 2015-08-05
KR101969198B1 (en) 2019-04-15
CN104823325B (en) 2019-04-02
JP3211445U (en) 2017-07-13

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