JP4477145B2 - アンテナ及びアンテナ用の給電ネットワーク - Google Patents

アンテナ及びアンテナ用の給電ネットワーク Download PDF

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Publication number
JP4477145B2
JP4477145B2 JP54177698A JP54177698A JP4477145B2 JP 4477145 B2 JP4477145 B2 JP 4477145B2 JP 54177698 A JP54177698 A JP 54177698A JP 54177698 A JP54177698 A JP 54177698A JP 4477145 B2 JP4477145 B2 JP 4477145B2
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JP
Japan
Prior art keywords
antenna
radiator
feed
substrate
segment
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.)
Expired - Fee Related
Application number
JP54177698A
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English (en)
Japanese (ja)
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JP2001518252A (ja
Inventor
フィリポビック、ダニエル
タッソウジ、アリ
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2001518252A publication Critical patent/JP2001518252A/ja
Application granted granted Critical
Publication of JP4477145B2 publication Critical patent/JP4477145B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Inorganic Insulating Materials (AREA)
JP54177698A 1997-03-27 1998-03-25 アンテナ及びアンテナ用の給電ネットワーク Expired - Fee Related JP4477145B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82630997A 1997-03-27 1997-03-27
US08/826,309 1997-03-27
PCT/US1998/005873 WO1998044590A1 (en) 1997-03-27 1998-03-25 An antenna and a feed network for an antenna

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007146230A Division JP4955461B2 (ja) 1997-03-27 2007-05-31 アンテナ及びアンテナ用の給電ネットワーク

Publications (2)

Publication Number Publication Date
JP2001518252A JP2001518252A (ja) 2001-10-09
JP4477145B2 true JP4477145B2 (ja) 2010-06-09

Family

ID=25246206

Family Applications (2)

Application Number Title Priority Date Filing Date
JP54177698A Expired - Fee Related JP4477145B2 (ja) 1997-03-27 1998-03-25 アンテナ及びアンテナ用の給電ネットワーク
JP2007146230A Expired - Fee Related JP4955461B2 (ja) 1997-03-27 2007-05-31 アンテナ及びアンテナ用の給電ネットワーク

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2007146230A Expired - Fee Related JP4955461B2 (ja) 1997-03-27 2007-05-31 アンテナ及びアンテナ用の給電ネットワーク

Country Status (12)

Country Link
EP (2) EP0970540B1 (de)
JP (2) JP4477145B2 (de)
KR (1) KR20010005605A (de)
CN (1) CN1199320C (de)
AT (2) ATE286308T1 (de)
AU (1) AU6941198A (de)
CA (1) CA2284673A1 (de)
DE (2) DE69828389T2 (de)
ES (1) ES2289429T3 (de)
HK (1) HK1077404A1 (de)
TW (1) TW428342B (de)
WO (1) WO1998044590A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7253787B2 (en) 2004-11-25 2007-08-07 High Tech Computer, Corp. Helix antenna and method for manufacturing the same
CN100574006C (zh) * 2004-12-17 2009-12-23 宏达国际电子股份有限公司 螺旋式天线及螺旋式天线的制造方法
GB0623774D0 (en) 2006-11-28 2007-01-10 Sarantel Ltd An Antenna Assembly Including a Dielectrically Loaded Antenna
US8248323B2 (en) 2008-05-30 2012-08-21 Motorola Solutions, Inc. Antenna and method of forming same
US9748662B2 (en) 2012-11-12 2017-08-29 Nec Corporation Antenna and wireless communication device
US10693242B2 (en) 2017-01-12 2020-06-23 Huawei Technologies Co., Ltd. Miniaturization of quad port helical antenna

Family Cites Families (18)

* 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
US4148030A (en) * 1977-06-13 1979-04-03 Rca Corporation Helical antennas
US4675690A (en) * 1984-05-25 1987-06-23 Revlon, Inc. Conical spiral antenna
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
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
JP3328306B2 (ja) * 1991-12-17 2002-09-24 株式会社トキメック コニカルスパイラルアンテナ
JPH0597104U (ja) * 1992-05-27 1993-12-27 株式会社トーキン 誘電体フィルタ
JP3220815B2 (ja) * 1992-07-29 2001-10-22 京セラ株式会社 アンテナ
JPH0766616A (ja) * 1993-06-18 1995-03-10 Takahito Nagase 通信用アンテナ
FR2711277B1 (fr) * 1993-10-14 1995-11-10 Alcatel Mobile Comm France Antenne du type pour dispositif radio portable, procédé de fabrication d'une telle antenne et dispositif radio portable comportant une telle antenne.
JP2701747B2 (ja) * 1994-09-06 1998-01-21 日本電気株式会社 ヘリカルアンテナ
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
JPH0964624A (ja) * 1995-08-21 1997-03-07 Masanaga Kobayashi アンテナ補助装置
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
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna

Also Published As

Publication number Publication date
EP1524722B1 (de) 2007-06-27
DE69838008T2 (de) 2008-03-06
WO1998044590A1 (en) 1998-10-08
DE69838008D1 (de) 2007-08-09
JP4955461B2 (ja) 2012-06-20
DE69828389D1 (de) 2005-02-03
ATE286308T1 (de) 2005-01-15
AU6941198A (en) 1998-10-22
EP1524722A1 (de) 2005-04-20
TW428342B (en) 2001-04-01
CA2284673A1 (en) 1998-10-08
EP0970540A1 (de) 2000-01-12
ATE365986T1 (de) 2007-07-15
JP2007306585A (ja) 2007-11-22
HK1026306A1 (en) 2000-12-08
ES2289429T3 (es) 2008-02-01
EP0970540B1 (de) 2004-12-29
KR20010005605A (ko) 2001-01-15
CN1199320C (zh) 2005-04-27
HK1077404A1 (en) 2008-01-25
JP2001518252A (ja) 2001-10-09
DE69828389T2 (de) 2005-12-15
CN1263641A (zh) 2000-08-16

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