GB0911635D0 - A dielectrically-loaded antenna - Google Patents

A dielectrically-loaded antenna

Info

Publication number
GB0911635D0
GB0911635D0 GBGB0911635.1A GB0911635A GB0911635D0 GB 0911635 D0 GB0911635 D0 GB 0911635D0 GB 0911635 A GB0911635 A GB 0911635A GB 0911635 D0 GB0911635 D0 GB 0911635D0
Authority
GB
United Kingdom
Prior art keywords
dielectrically
loaded antenna
antenna
loaded
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
GBGB0911635.1A
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.)
Sarantel Ltd
Original Assignee
Sarantel 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 Sarantel Ltd filed Critical Sarantel Ltd
Priority to GBGB0911635.1A priority Critical patent/GB0911635D0/en
Publication of GB0911635D0 publication Critical patent/GB0911635D0/en
Priority to JP2012518128A priority patent/JP2012532518A/en
Priority to GB1011226.6A priority patent/GB2471578B/en
Priority to KR1020127001774A priority patent/KR20120042858A/en
Priority to US12/829,774 priority patent/US8456375B2/en
Priority to PCT/GB2010/001279 priority patent/WO2011001153A1/en
Priority to BR112012000087A priority patent/BR112012000087A2/en
Priority to CN2010800303502A priority patent/CN102474014A/en
Priority to TW099122053A priority patent/TW201112490A/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
GBGB0911635.1A 2009-05-05 2009-07-03 A dielectrically-loaded antenna Ceased GB0911635D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB0911635.1A GB0911635D0 (en) 2009-07-03 2009-07-03 A dielectrically-loaded antenna
JP2012518128A JP2012532518A (en) 2009-07-03 2010-07-02 Multi filler antenna
GB1011226.6A GB2471578B (en) 2009-07-03 2010-07-02 A multifilar antenna
KR1020127001774A KR20120042858A (en) 2009-07-03 2010-07-02 A multifilar antenna
US12/829,774 US8456375B2 (en) 2009-05-05 2010-07-02 Multifilar antenna
PCT/GB2010/001279 WO2011001153A1 (en) 2009-07-03 2010-07-02 A multifilar antenna
BR112012000087A BR112012000087A2 (en) 2009-07-03 2010-07-02 multifile antenna
CN2010800303502A CN102474014A (en) 2009-07-03 2010-07-02 A multifilar antenna
TW099122053A TW201112490A (en) 2009-07-03 2010-07-05 A multifilar antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0911635.1A GB0911635D0 (en) 2009-07-03 2009-07-03 A dielectrically-loaded antenna

Publications (1)

Publication Number Publication Date
GB0911635D0 true GB0911635D0 (en) 2009-08-12

Family

ID=41008748

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0911635.1A Ceased GB0911635D0 (en) 2009-05-05 2009-07-03 A dielectrically-loaded antenna
GB1011226.6A Expired - Fee Related GB2471578B (en) 2009-07-03 2010-07-02 A multifilar antenna

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1011226.6A Expired - Fee Related GB2471578B (en) 2009-07-03 2010-07-02 A multifilar antenna

Country Status (7)

Country Link
JP (1) JP2012532518A (en)
KR (1) KR20120042858A (en)
CN (1) CN102474014A (en)
BR (1) BR112012000087A2 (en)
GB (2) GB0911635D0 (en)
TW (1) TW201112490A (en)
WO (1) WO2011001153A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201012923D0 (en) 2010-07-30 2010-09-15 Sarantel Ltd An antenna
WO2014064839A1 (en) * 2012-10-26 2014-05-01 富士通フロンテック株式会社 Tag access device
GB2508638B (en) 2012-12-06 2016-03-16 Harris Corp A dielectrically loaded multifilar antenna with a phasing ring feed
CN108091995B (en) * 2018-01-25 2023-09-22 电信科学技术第一研究所有限公司 Eight-arm spiral circular polarization dual-frequency antenna suitable for laser direct structuring technology
CN109473770B (en) * 2018-12-10 2024-01-05 广东工业大学 Spiral antenna based on parallel plate capacitor loading
CN111740215B (en) * 2020-07-28 2023-08-18 福州大学 Self-phase-shift feed miniaturized coupled multi-band helical antenna

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU693616B2 (en) * 1994-12-06 1998-07-02 Andrew Llc A helical antenna
US5572172A (en) * 1995-08-09 1996-11-05 Qualcomm Incorporated 180° power divider for a helix antenna
FR2746547B1 (en) * 1996-03-19 1998-06-19 France Telecom PROPELLER ANTENNA WITH INTEGRATED BROADBAND SUPPLY, AND MANUFACTURING METHODS THEREOF
SE511450C2 (en) * 1997-12-30 1999-10-04 Allgon Ab Antenna system for circularly polarized radio waves including antenna device and interface network
GB9828768D0 (en) 1998-12-29 1999-02-17 Symmetricom Inc An antenna
WO2001045208A1 (en) * 1999-12-15 2001-06-21 Mitsubishi Denki Kabushiki Kaisha Antenna device
GB0027128D0 (en) * 2000-11-04 2000-12-20 Univ Bradford Multi-band antenna
US6788272B2 (en) * 2002-09-23 2004-09-07 Andrew Corp. Feed network
GB2420230B (en) 2004-11-11 2009-06-03 Sarantel Ltd A dielectrically-loaded antenna
WO2006136810A1 (en) 2005-06-21 2006-12-28 Sarantel Limited An antenna and an antenna feed structure
GB0512652D0 (en) * 2005-06-21 2005-07-27 Sarantel Ltd An antenna and an antenna feed structure
GB2437998B (en) 2006-05-12 2009-11-11 Sarantel Ltd An antenna system
GB2442998B (en) 2006-10-20 2010-01-06 Sarantel Ltd A dielectrically-loaded antenna
GB0623774D0 (en) 2006-11-28 2007-01-10 Sarantel Ltd An Antenna Assembly Including a Dielectrically Loaded Antenna
US7999755B2 (en) * 2006-12-08 2011-08-16 Maxtena LLC Method and apparatus for quadrifilar antenna with open circuit element terminations
GB0700276D0 (en) * 2007-01-08 2007-02-14 Sarantel Ltd A dielectrically-loaded antenna
US20080316138A1 (en) * 2007-10-26 2008-12-25 X-Ether, Inc. Balance-fed helical antenna

Also Published As

Publication number Publication date
JP2012532518A (en) 2012-12-13
GB2471578A (en) 2011-01-05
CN102474014A (en) 2012-05-23
TW201112490A (en) 2011-04-01
WO2011001153A1 (en) 2011-01-06
GB2471578B (en) 2013-04-17
GB201011226D0 (en) 2010-08-18
KR20120042858A (en) 2012-05-03
BR112012000087A2 (en) 2017-02-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)