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FR2641904B1 - Dispositif d'antenne pour une polarisation circulaire - Google Patents

Dispositif d'antenne pour une polarisation circulaire

Info

Publication number
FR2641904B1
FR2641904B1 FR8911059A FR8911059A FR2641904B1 FR 2641904 B1 FR2641904 B1 FR 2641904B1 FR 8911059 A FR8911059 A FR 8911059A FR 8911059 A FR8911059 A FR 8911059A FR 2641904 B1 FR2641904 B1 FR 2641904B1
Authority
FR
France
Prior art keywords
antenna device
circular polarization
polarization
circular
antenna
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
FR8911059A
Other languages
English (en)
Other versions
FR2641904A1 (fr
Inventor
Hisamatsu Nakano
Ken Ishino
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Publication of FR2641904A1 publication Critical patent/FR2641904A1/fr
Application granted granted Critical
Publication of FR2641904B1 publication Critical patent/FR2641904B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0012—Radial guide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/067—Two dimensional planar arrays using endfire radiating aerial units transverse to the plane of the array
FR8911059A 1989-01-18 1989-08-21 Dispositif d'antenne pour une polarisation circulaire Expired - Fee Related FR2641904B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP783089A JPH02189008A (ja) 1989-01-18 1989-01-18 円偏波アンテナ装置

Publications (2)

Publication Number Publication Date
FR2641904A1 FR2641904A1 (fr) 1990-07-20
FR2641904B1 true FR2641904B1 (fr) 1992-11-20

Family

ID=11676514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911059A Expired - Fee Related FR2641904B1 (fr) 1989-01-18 1989-08-21 Dispositif d'antenne pour une polarisation circulaire

Country Status (5)

Country Link
JP (1) JPH02189008A (fr)
CA (1) CA1331055C (fr)
DE (1) DE3927141C2 (fr)
FR (1) FR2641904B1 (fr)
GB (1) GB2227369B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0438113U (fr) * 1990-07-27 1992-03-31
JP2650778B2 (ja) * 1990-10-18 1997-09-03 八木アンテナ株式会社 平面アンテナ
JP2502417B2 (ja) * 1991-06-05 1996-05-29 八木アンテナ株式会社 平面アンテナ
JP2506514B2 (ja) * 1991-06-06 1996-06-12 八木アンテナ株式会社 平面アンテナ
ES2088167T3 (es) * 1992-01-23 1996-08-01 Yokowo Seisakusho Kk Antena plana para ondas polarizadas circularmente.
KR950004634A (ko) * 1993-07-31 1995-02-18 배순훈 개선된 헤리컬 와이어 배열 평면안테나
KR0147035B1 (ko) * 1993-07-31 1998-08-17 배순훈 개선된 헤리컬 와이어 배열 평면안테나
FR2810163A1 (fr) * 2000-06-09 2001-12-14 Thomson Multimedia Sa Perfectionnement aux antennes-sources d'emission/reception d'ondes electromagnetiques
WO2002069450A1 (fr) * 2001-02-27 2002-09-06 Mitsubishi Denki Kabushiki Kaisha Antenne
NO20030347D0 (no) * 2003-01-23 2003-01-23 Radionor Comm As Antenneelement og gruppeantenne
DE10304420B3 (de) * 2003-02-04 2004-10-07 Kastriot Merlaku Elektromagnetische Spule oder Empfangs-Antenne
US7262729B1 (en) * 2006-06-19 2007-08-28 General Electric Company Radio detection and ranging intrusion detection system
CN102882012A (zh) * 2012-09-14 2013-01-16 无锡创元电子科技有限公司 挂壁或平放平板卫星电视天线
CN102868028B (zh) * 2012-09-19 2014-08-20 无锡创元电子科技有限公司 一种机械式相控扫描阵列天线及其波束指向控制方法
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Also Published As

Publication number Publication date
FR2641904A1 (fr) 1990-07-20
GB8918771D0 (en) 1989-09-27
DE3927141A1 (de) 1990-07-19
GB2227369A (en) 1990-07-25
JPH02189008A (ja) 1990-07-25
GB2227369B (en) 1993-05-05
CA1331055C (fr) 1994-07-26
DE3927141C2 (de) 1993-12-23

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