EP1150382A1 - Antenne en helice - Google Patents

Antenne en helice Download PDF

Info

Publication number
EP1150382A1
EP1150382A1 EP00961109A EP00961109A EP1150382A1 EP 1150382 A1 EP1150382 A1 EP 1150382A1 EP 00961109 A EP00961109 A EP 00961109A EP 00961109 A EP00961109 A EP 00961109A EP 1150382 A1 EP1150382 A1 EP 1150382A1
Authority
EP
European Patent Office
Prior art keywords
helical
antenna
main body
shape
line
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Withdrawn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
EP00961109A
Other languages
German (de)
English (en)
Inventor
Jinichi C/o Nippon Antena Kabushiki Kaisha INOUE
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.)
Nippon Antenna Co Ltd
Original Assignee
Nippon Antenna Co 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 Nippon Antenna Co Ltd filed Critical Nippon Antenna Co Ltd
Publication of EP1150382A1 publication Critical patent/EP1150382A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • 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
EP00961109A 1999-09-29 2000-09-20 Antenne en helice Withdrawn EP1150382A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27749099 1999-09-29
JP27749099A JP2001102852A (ja) 1999-09-29 1999-09-29 ヘリカルアンテナ
PCT/JP2000/006410 WO2001024315A1 (fr) 1999-09-29 2000-09-20 Antenne en helice

Publications (1)

Publication Number Publication Date
EP1150382A1 true EP1150382A1 (fr) 2001-10-31

Family

ID=17584334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00961109A Withdrawn EP1150382A1 (fr) 1999-09-29 2000-09-20 Antenne en helice

Country Status (3)

Country Link
EP (1) EP1150382A1 (fr)
JP (1) JP2001102852A (fr)
WO (1) WO2001024315A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071631A1 (fr) * 2002-02-20 2003-08-28 University Of Surrey Ameliorations apportees a des antennes en helice multifilaires
FR2920917A1 (fr) * 2007-09-11 2009-03-13 Centre Nat Etd Spatiales Antenne de type helice a brins rayonnants a motif sinusoidal et procede de fabrication associe.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003008335A (ja) 2001-06-27 2003-01-10 Toshiba Corp アンテナ装置
US7183998B2 (en) 2004-06-02 2007-02-27 Sciperio, Inc. Micro-helix antenna and methods for making same
JP4766260B2 (ja) * 2006-09-20 2011-09-07 ミツミ電機株式会社 アンテナ装置
FR2988524B1 (fr) * 2012-03-21 2014-03-28 Centre Nat Rech Scient Antenne helice compacte a profil sinusoidal modulant un motif fractal
CN112823447B (zh) * 2018-10-12 2022-04-05 华为技术有限公司 一种天线及无线设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135099B1 (fr) * 1971-06-18 1976-09-30
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
US5198831A (en) * 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
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
JPH09260915A (ja) * 1996-03-21 1997-10-03 Murata Mfg Co Ltd チップアンテナ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0124315A1 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071631A1 (fr) * 2002-02-20 2003-08-28 University Of Surrey Ameliorations apportees a des antennes en helice multifilaires
US7142170B2 (en) 2002-02-20 2006-11-28 University Of Surrey Multifilar helix antennas
FR2920917A1 (fr) * 2007-09-11 2009-03-13 Centre Nat Etd Spatiales Antenne de type helice a brins rayonnants a motif sinusoidal et procede de fabrication associe.
WO2009034125A1 (fr) * 2007-09-11 2009-03-19 Centre National D'etudes Spatiales Antenne de type helice a brins rayonnants a motif sinusoïdal et procede de fabrication associe
US8259030B2 (en) 2007-09-11 2012-09-04 Centre National D'etudes Spatiales Antenna of the helix type having radiating strands with a sinusoidal pattern and associated manufacturing process

Also Published As

Publication number Publication date
WO2001024315A1 (fr) 2001-04-05
JP2001102852A (ja) 2001-04-13

Similar Documents

Publication Publication Date Title
US6741220B2 (en) Cross dipole antenna and composite antenna
US4115782A (en) Microwave antenna system
US6653987B1 (en) Dual-band quadrifilar helix antenna
US9281561B2 (en) Multi-band antenna system for satellite communications
US20040008153A1 (en) Single and dual-band patch/helix antenna arrays
JP3189735B2 (ja) ヘリカルアンテナ
US20110057849A1 (en) Dynamic polarization adjustment for a ground station antenna
JPH0818331A (ja) 多重帯域折り畳み式アンテナ
AU760579B2 (en) Antenna for communicating with low earth orbit satellite
US4821046A (en) Dual band feed system
EP1150382A1 (fr) Antenne en helice
JP2007060617A (ja) アンテナ装置
JP3169378B2 (ja) アンテナ装置
JP2000183636A (ja) ヘリカルアンテナ
US20070139293A1 (en) Complex antenna
US7180472B2 (en) Quadrifilar helical antenna
EP0921590A2 (fr) Antenne pour communiquer avec satellite à orbite basse
US6570542B2 (en) Integrated dual-directional feed horn
US7362279B2 (en) Method and device for TV receiving and internet transreceiving on a satellite antenna
JP3512365B2 (ja) クロスダイポールアンテナ
EP1833116B1 (fr) Antenne hélicoïdale quadrifilaire
JP3898101B2 (ja) スパイラルアンテナ
JP3512382B2 (ja) 複合アンテナ
JP2005079794A (ja) スパイラルアンテナ
JP2001168630A (ja) ヘリカルアンテナ

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FI FR GB IT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010928

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040401

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 01Q 1/24 B

Ipc: 7H 01Q 1/36 B

Ipc: 7H 01Q 1/38 B

Ipc: 7H 01Q 11/08 A