GB0516969D0 - Loop antenna - Google Patents

Loop antenna

Info

Publication number
GB0516969D0
GB0516969D0 GBGB0516969.3A GB0516969A GB0516969D0 GB 0516969 D0 GB0516969 D0 GB 0516969D0 GB 0516969 A GB0516969 A GB 0516969A GB 0516969 D0 GB0516969 D0 GB 0516969D0
Authority
GB
United Kingdom
Prior art keywords
loop antenna
antenna
loop
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Withdrawn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
GBGB0516969.3A
Other versions
GB2429336A (en
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.)
FOX ANDREW J
Original Assignee
FOX ANDREW J
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 FOX ANDREW J filed Critical FOX ANDREW J
Priority to GB0516969A priority Critical patent/GB2429336A/en
Publication of GB0516969D0 publication Critical patent/GB0516969D0/en
Priority to PCT/GB2006/003075 priority patent/WO2007020446A1/en
Publication of GB2429336A publication Critical patent/GB2429336A/en
Withdrawn legal-status Critical Current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
    • 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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB0516969A 2005-08-18 2005-08-18 Compact loop antenna Withdrawn GB2429336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0516969A GB2429336A (en) 2005-08-18 2005-08-18 Compact loop antenna
PCT/GB2006/003075 WO2007020446A1 (en) 2005-08-18 2006-08-16 Loop antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0516969A GB2429336A (en) 2005-08-18 2005-08-18 Compact loop antenna

Publications (2)

Publication Number Publication Date
GB0516969D0 true GB0516969D0 (en) 2005-09-28
GB2429336A GB2429336A (en) 2007-02-21

Family

ID=35097915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0516969A Withdrawn GB2429336A (en) 2005-08-18 2005-08-18 Compact loop antenna

Country Status (2)

Country Link
GB (1) GB2429336A (en)
WO (1) WO2007020446A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930844B1 (en) * 2008-05-05 2011-07-15 Thales Sa TRANSMITTING AND / OR RECEIVING RF ANTENNA HAVING EXCITE RADIANT ELEMENTS BY CONTACTLESS ELECTROMAGNETIC COUPLING
WO2013064204A1 (en) * 2011-11-04 2013-05-10 Kathrein-Werke Kg Patch radiator
KR101323134B1 (en) * 2012-06-01 2013-10-30 주식회사 이엠따블유 Antenna and communication device including the same
CN109346839A (en) * 2018-10-22 2019-02-15 易力声科技(深圳)有限公司 A kind of loop aerial of plane, the application of the antenna and application method
EP4238182A1 (en) 2021-01-07 2023-09-06 Kyocera Avx Components (San Diego), Inc. Circularly polarized array antenna for millimeter wave communications
EP4258472A4 (en) * 2021-02-18 2024-05-22 Samsung Electronics Co., Ltd. Antenna and electronic device including same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3464277B2 (en) * 1994-06-20 2003-11-05 株式会社東芝 Circularly polarized patch antenna
JP3832069B2 (en) * 1998-02-03 2006-10-11 ミツミ電機株式会社 Antenna device
EP1330852B1 (en) * 2000-09-27 2007-01-31 Rangestar Wireless, Inc. Omni directional antenna with multiple polarizations
JP3420233B2 (en) * 2001-11-28 2003-06-23 日本アンテナ株式会社 Composite antenna

Also Published As

Publication number Publication date
GB2429336A (en) 2007-02-21
WO2007020446A1 (en) 2007-02-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)