GB2485084B - Multiresonance helix antenna - Google Patents

Multiresonance helix antenna

Info

Publication number
GB2485084B
GB2485084B GB1200632.6A GB201200632A GB2485084B GB 2485084 B GB2485084 B GB 2485084B GB 201200632 A GB201200632 A GB 201200632A GB 2485084 B GB2485084 B GB 2485084B
Authority
GB
United Kingdom
Prior art keywords
multiresonance
helix antenna
helix
antenna
multiresonance helix
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.)
Active
Application number
GB1200632.6A
Other versions
GB2485084A (en
GB201200632D0 (en
Inventor
Tuomo Haarakangas
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.)
Elektrobit Wireless Communications Oy
Original Assignee
Elektrobit Wireless Communications Oy
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 Elektrobit Wireless Communications Oy filed Critical Elektrobit Wireless Communications Oy
Publication of GB201200632D0 publication Critical patent/GB201200632D0/en
Publication of GB2485084A publication Critical patent/GB2485084A/en
Application granted granted Critical
Publication of GB2485084B publication Critical patent/GB2485084B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08Helical antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/30Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • H01Q5/371Branching current paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
GB1200632.6A 2009-07-02 2009-07-02 Multiresonance helix antenna Active GB2485084B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2009/050607 WO2011001006A1 (en) 2009-07-02 2009-07-02 Multiresonance helix antenna

Publications (3)

Publication Number Publication Date
GB201200632D0 GB201200632D0 (en) 2012-02-29
GB2485084A GB2485084A (en) 2012-05-02
GB2485084B true GB2485084B (en) 2014-10-01

Family

ID=43410533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1200632.6A Active GB2485084B (en) 2009-07-02 2009-07-02 Multiresonance helix antenna

Country Status (3)

Country Link
CA (1) CA2765924C (en)
GB (1) GB2485084B (en)
WO (1) WO2011001006A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10700430B1 (en) 2016-12-04 2020-06-30 Maxtena, Inc. Parasitic multifilar multiband antenna
US10978804B2 (en) 2017-03-17 2021-04-13 Bittium Wireless Oy Quadrifilar helical antenna for communicating in a plurality of different frequency bands
CN113193340B (en) * 2021-04-09 2022-07-19 中国民航大学 Light and small Beidou multi-arm measurement type antenna based on FPC (flexible printed circuit) flexible material

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008479A (en) * 1975-11-03 1977-02-15 Chu Associates, Inc. Dual-frequency circularly polarized spiral antenna for satellite navigation
GB2243724A (en) * 1990-02-27 1991-11-06 Kokusai Denshin Denwa Co Ltd Quadrifilar helix antenna
US5138331A (en) * 1990-10-17 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Broadband quadrifilar phased array helix
US5349365A (en) * 1991-10-21 1994-09-20 Ow Steven G Quadrifilar helix antenna
US5828348A (en) * 1995-09-22 1998-10-27 Qualcomm Incorporated Dual-band octafilar helix antenna
WO1999033146A1 (en) * 1997-12-19 1999-07-01 Saab Ericsson Space Ab Dual frequency quadrifilar helix antenna
US5963180A (en) * 1996-03-29 1999-10-05 Symmetricom, Inc. Antenna system for radio signals in at least two spaced-apart frequency bands
GB2351850A (en) * 1999-05-27 2001-01-10 Symmetricom Inc An antenna operable at different frequencies.
US6653987B1 (en) * 2002-06-18 2003-11-25 The Mitre Corporation Dual-band quadrifilar helix antenna
US20040008153A1 (en) * 2002-07-12 2004-01-15 David Lamensdorf Single and dual-band patch/helix antenna arrays
US20050195126A1 (en) * 2003-03-28 2005-09-08 Leisten Oliver P. Dielectrically-loaded antenna

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008479A (en) * 1975-11-03 1977-02-15 Chu Associates, Inc. Dual-frequency circularly polarized spiral antenna for satellite navigation
GB2243724A (en) * 1990-02-27 1991-11-06 Kokusai Denshin Denwa Co Ltd Quadrifilar helix antenna
US5138331A (en) * 1990-10-17 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Broadband quadrifilar phased array helix
US5349365A (en) * 1991-10-21 1994-09-20 Ow Steven G Quadrifilar helix antenna
US5828348A (en) * 1995-09-22 1998-10-27 Qualcomm Incorporated Dual-band octafilar helix antenna
US5963180A (en) * 1996-03-29 1999-10-05 Symmetricom, Inc. Antenna system for radio signals in at least two spaced-apart frequency bands
WO1999033146A1 (en) * 1997-12-19 1999-07-01 Saab Ericsson Space Ab Dual frequency quadrifilar helix antenna
GB2351850A (en) * 1999-05-27 2001-01-10 Symmetricom Inc An antenna operable at different frequencies.
US6653987B1 (en) * 2002-06-18 2003-11-25 The Mitre Corporation Dual-band quadrifilar helix antenna
US20040008153A1 (en) * 2002-07-12 2004-01-15 David Lamensdorf Single and dual-band patch/helix antenna arrays
US20050195126A1 (en) * 2003-03-28 2005-09-08 Leisten Oliver P. Dielectrically-loaded antenna

Also Published As

Publication number Publication date
WO2011001006A1 (en) 2011-01-06
GB2485084A (en) 2012-05-02
GB201200632D0 (en) 2012-02-29
CA2765924C (en) 2016-02-16
CA2765924A1 (en) 2011-01-06

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