ATE236461T1 - Wendelantenne mit gekoppelten segmenten für zwei bänder - Google Patents

Wendelantenne mit gekoppelten segmenten für zwei bänder

Info

Publication number
ATE236461T1
ATE236461T1 AT97937093T AT97937093T ATE236461T1 AT E236461 T1 ATE236461 T1 AT E236461T1 AT 97937093 T AT97937093 T AT 97937093T AT 97937093 T AT97937093 T AT 97937093T AT E236461 T1 ATE236461 T1 AT E236461T1
Authority
AT
Austria
Prior art keywords
bands
helical antenna
coupled segments
segments
coupled
Prior art date
Application number
AT97937093T
Other languages
English (en)
Inventor
Daniel Filipovic
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE236461T1 publication Critical patent/ATE236461T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
    • H01Q5/10—Resonant antennas
    • H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
    • 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
AT97937093T 1996-07-31 1997-07-31 Wendelantenne mit gekoppelten segmenten für zwei bänder ATE236461T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/690,117 US5986620A (en) 1996-07-31 1996-07-31 Dual-band coupled segment helical antenna
PCT/US1997/013592 WO1998005087A1 (en) 1996-07-31 1997-07-31 Dual-band coupled segment helical antenna

Publications (1)

Publication Number Publication Date
ATE236461T1 true ATE236461T1 (de) 2003-04-15

Family

ID=24771173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97937093T ATE236461T1 (de) 1996-07-31 1997-07-31 Wendelantenne mit gekoppelten segmenten für zwei bänder

Country Status (16)

Country Link
US (1) US5986620A (de)
EP (1) EP0916167B1 (de)
JP (1) JP2000516071A (de)
KR (1) KR100470001B1 (de)
CN (1) CN1107992C (de)
AR (1) AR008414A1 (de)
AT (1) ATE236461T1 (de)
AU (1) AU718294B2 (de)
BR (1) BR9710634A (de)
CA (1) CA2261906C (de)
DE (1) DE69720467T2 (de)
HK (1) HK1019964A1 (de)
RU (1) RU99104158A (de)
TW (1) TW345761B (de)
WO (1) WO1998005087A1 (de)
ZA (1) ZA976615B (de)

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* Cited by examiner, † Cited by third party
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US5990847A (en) * 1996-04-30 1999-11-23 Qualcomm Incorporated Coupled multi-segment helical antenna
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
US6278414B1 (en) 1996-07-31 2001-08-21 Qualcomm Inc. Bent-segment helical antenna
US5896113A (en) * 1996-12-20 1999-04-20 Ericsson Inc. Quadrifilar helix antenna systems and methods for broadband operation in separate transmit and receive frequency bands
US5909196A (en) * 1996-12-20 1999-06-01 Ericsson Inc. Dual frequency band quadrifilar helix antenna systems and methods
US5920292A (en) * 1996-12-20 1999-07-06 Ericsson Inc. L-band quadrifilar helix antenna
JP3314654B2 (ja) * 1997-03-14 2002-08-12 日本電気株式会社 ヘリカルアンテナ
US6184844B1 (en) * 1997-03-27 2001-02-06 Qualcomm Incorporated Dual-band helical antenna
DE69838008T2 (de) * 1997-03-27 2008-03-06 Qualcomm, Inc., San Diego Ein Substrat für eine Wendelantenne und Verfahren zur Herstellung der Antenne
US6229499B1 (en) * 1999-11-05 2001-05-08 Xm Satellite Radio, Inc. Folded helix antenna design
GB0015019D0 (en) * 2000-06-20 2000-08-09 Univ Bradford Directional antenna
US6535179B1 (en) 2001-10-02 2003-03-18 Xm Satellite Radio, Inc. Drooping helix antenna
US6621458B1 (en) 2002-04-02 2003-09-16 Xm Satellite Radio, Inc. Combination linearly polarized and quadrifilar antenna sharing a common ground plane
US20030216729A1 (en) * 2002-05-20 2003-11-20 Marchitto Kevin S. Device and method for wound healing and uses therefor
US6653987B1 (en) * 2002-06-18 2003-11-25 The Mitre Corporation Dual-band quadrifilar helix antenna
JP2007060617A (ja) * 2005-07-28 2007-03-08 Mitsumi Electric Co Ltd アンテナ装置
JP2007221185A (ja) * 2006-02-14 2007-08-30 Mitsumi Electric Co Ltd 円偏波アンテナ
US8022890B2 (en) * 2006-07-12 2011-09-20 Mobile Satellite Ventures, Lp Miniaturized quadrifilar helix antenna
KR100821981B1 (ko) * 2007-02-02 2008-04-15 이성철 무지향성 안테나
KR101383465B1 (ko) * 2007-06-11 2014-04-10 삼성전자주식회사 휴대 단말기에 적용되는 다중대역 안테나
KR100981883B1 (ko) * 2008-04-30 2010-09-14 주식회사 에이스테크놀로지 지연파 구조를 이용한 광대역 내장형 안테나
WO2010103264A1 (en) * 2009-03-12 2010-09-16 Sarantel Limited A dielectrically loaded antenna
US8106846B2 (en) 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8456375B2 (en) * 2009-05-05 2013-06-04 Sarantel Limited Multifilar antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
GB201109000D0 (en) * 2011-05-24 2011-07-13 Sarantel Ltd A dielectricaly loaded antenna
CN103427147B (zh) * 2012-05-25 2016-08-31 中安消物联传感（深圳）有限公司 一种天线装置及包括该装置的安防系统
CN107234393B (zh) * 2017-07-21 2023-03-10 天津航天机电设备研究所 四臂螺旋天线的加工工装
US10700428B2 (en) 2018-02-06 2020-06-30 Harris Solutions NY, Inc. Dual band octafilar antenna
CN109255165B (zh) * 2018-08-24 2022-06-28 中国电子科技集团公司第二十九研究所 一种提高螺旋天线带宽的方法

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US4008479A (en) * 1975-11-03 1977-02-15 Chu Associates, Inc. Dual-frequency circularly polarized spiral antenna for satellite navigation
US4148030A (en) * 1977-06-13 1979-04-03 Rca Corporation Helical antennas
JPS56160102A (en) * 1980-05-13 1981-12-09 Koki Tanaka Folded antenna using coaxial line
US4349824A (en) * 1980-10-01 1982-09-14 The United States Of America As Represented By The Secretary Of The Navy Around-a-mast quadrifilar microstrip antenna
US4658262A (en) * 1985-02-19 1987-04-14 Duhamel Raymond H Dual polarized sinuous antennas
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FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
FR2654554B1 (fr) * 1989-11-10 1992-07-31 France Etat Antenne en helice, quadrifilaire, resonnante bicouche.
JP2832476B2 (ja) * 1990-02-14 1998-12-09 望 長谷部 ヘリカルアンテナ
US5198831A (en) * 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
JP3185233B2 (ja) * 1991-03-18 2001-07-09 株式会社日立製作所 携帯無線機用小型アンテナ
US5559524A (en) * 1991-03-18 1996-09-24 Hitachi, Ltd. Antenna system including a plurality of meander conductors for a portable radio apparatus
US5346300A (en) * 1991-07-05 1994-09-13 Sharp Kabushiki Kaisha Back fire helical antenna
US5541617A (en) * 1991-10-21 1996-07-30 Connolly; Peter J. Monolithic quadrifilar helix antenna
US5349365A (en) * 1991-10-21 1994-09-20 Ow Steven G Quadrifilar helix antenna
AU687349B2 (en) * 1992-04-24 1998-02-26 Industrial Research Limited Steerable beam helix antenna
US5359340A (en) * 1992-09-30 1994-10-25 Fujitsu Limited Helical antenna for portable radio communication equipment
US5485170A (en) * 1993-05-10 1996-01-16 Amsc Subsidiary Corporation MSAT mast antenna with reduced frequency scanning
US5479180A (en) * 1994-03-23 1995-12-26 The United States Of America As Represented By The Secretary Of The Army High power ultra broadband antenna
US5450093A (en) * 1994-04-20 1995-09-12 The United States Of America As Represented By The Secretary Of The Navy Center-fed multifilar helix antenna
EP0715369B1 (de) * 1994-12-01 1999-07-28 Indian Space Research Organisation Mehrband-Antennensystem
US5581268A (en) * 1995-08-03 1996-12-03 Globalstar L.P. Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal
US5572172A (en) * 1995-08-09 1996-11-05 Qualcomm Incorporated 180° power divider for a helix antenna
US5793338A (en) * 1995-08-09 1998-08-11 Qualcomm Incorporated Quadrifilar helix antenna and feed network
US5600341A (en) * 1995-08-21 1997-02-04 Motorola, Inc. Dual function antenna structure and a portable radio having same
US5828348A (en) * 1995-09-22 1998-10-27 Qualcomm Incorporated Dual-band octafilar helix antenna
US5990847A (en) * 1996-04-30 1999-11-23 Qualcomm Incorporated Coupled multi-segment helical antenna
US5872549A (en) * 1996-04-30 1999-02-16 Trw Inc. Feed network for quadrifilar helix antenna
US6278414B1 (en) * 1996-07-31 2001-08-21 Qualcomm Inc. Bent-segment helical antenna
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
GB2322011A (en) * 1997-02-04 1998-08-12 Ico Services Ltd Antenna and fabrication method
US6184844B1 (en) * 1997-03-27 2001-02-06 Qualcomm Incorporated Dual-band helical antenna
DE19738150A1 (de) * 1997-09-01 1999-03-11 Mahlo Gmbh & Co Kg Verfahren zur Erkennung des Feuchtegrades
JP2001051825A (ja) * 1999-08-04 2001-02-23 Casio Comput Co Ltd 表示制御装置及び記憶媒体

Also Published As

Publication number Publication date
EP0916167A1 (de) 1999-05-19
TW345761B (en) 1998-11-21
JP2000516071A (ja) 2000-11-28
BR9710634A (pt) 2001-11-20
AU3969297A (en) 1998-02-20
WO1998005087A1 (en) 1998-02-05
CN1231773A (zh) 1999-10-13
CA2261906A1 (en) 1998-02-05
RU99104158A (ru) 2001-01-27
EP0916167B1 (de) 2003-04-02
CA2261906C (en) 2004-07-06
DE69720467T2 (de) 2004-03-18
AR008414A1 (es) 2000-01-19
DE69720467D1 (de) 2003-05-08
CN1107992C (zh) 2003-05-07
AU718294B2 (en) 2000-04-13
HK1019964A1 (en) 2000-03-03
KR100470001B1 (ko) 2005-02-04
US5986620A (en) 1999-11-16
KR20000029756A (ko) 2000-05-25
ZA976615B (en) 1999-01-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties