JPH0269004A - 全方向性アンテナ - Google Patents

全方向性アンテナ

Info

Publication number
JPH0269004A
JPH0269004A JP1190416A JP19041689A JPH0269004A JP H0269004 A JPH0269004 A JP H0269004A JP 1190416 A JP1190416 A JP 1190416A JP 19041689 A JP19041689 A JP 19041689A JP H0269004 A JPH0269004 A JP H0269004A
Authority
JP
Japan
Prior art keywords
antenna
radiating
support tube
line
bifilar
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.)
Pending
Application number
JP1190416A
Other languages
English (en)
Japanese (ja)
Inventor
Maurice Loiseau
モーリス、ロワゾー
Guy Bastard
ギ、バスタール
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia 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 Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA
Publication of JPH0269004A publication Critical patent/JPH0269004A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Transmitters (AREA)
JP1190416A 1988-07-22 1989-07-21 全方向性アンテナ Pending JPH0269004A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809940 1988-07-22
FR8809940A FR2634598B1 (fr) 1988-07-22 1988-07-22 Antenne omnidirectionnelle, notamment pour l'emission de signaux de radiodiffusion ou de television dans la bande des ondes decimetriques, et systeme rayonnant forme d'un groupement de ces antennes

Publications (1)

Publication Number Publication Date
JPH0269004A true JPH0269004A (ja) 1990-03-08

Family

ID=9368690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1190416A Pending JPH0269004A (ja) 1988-07-22 1989-07-21 全方向性アンテナ

Country Status (8)

Country Link
EP (1) EP0352160B1 (fr)
JP (1) JPH0269004A (fr)
AT (1) ATE107436T1 (fr)
CA (1) CA1324657C (fr)
DE (1) DE68916121T2 (fr)
ES (1) ES2054055T3 (fr)
FR (1) FR2634598B1 (fr)
HK (1) HK83896A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721757B1 (fr) * 1994-06-28 1996-09-13 Jac International Antenne omnidirectionnelle en azimut et directive en site et répondeur maritime ainsi équipé.
US5861858A (en) * 1997-06-30 1999-01-19 Harris Corporation Antenna feed and support system
DE10316787A1 (de) 2003-04-11 2004-11-11 Kathrein-Werke Kg Reflektor, insbesondere für eine Mobilfunk-Antenne
DE10316786A1 (de) 2003-04-11 2004-11-18 Kathrein-Werke Kg Reflektor, insbesondere für eine Mobilfunk-Antenne
DE20319983U1 (de) * 2003-12-23 2004-08-19 Kathrein-Werke Kg Blitzschutz für Antennenanlagen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE421257A (fr) * 1936-04-28
DE1183976B (de) * 1961-10-24 1964-12-23 Telefunken Patent Antennenanordnung, bestehend aus uebereinandergesetzten Rundstrahlgruppen
DE2026984C3 (de) * 1970-05-27 1980-10-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antenne mit mehreren Strahlern an einem im wesentlichen senkrecht ausgerichteten Trageteil
FR2518321A1 (fr) * 1981-12-15 1983-06-17 Thomson Csf Ensemble rayonnant a deux antennes superposees travaillant dans une meme gamme de frequences

Also Published As

Publication number Publication date
DE68916121D1 (de) 1994-07-21
ES2054055T3 (es) 1994-08-01
EP0352160B1 (fr) 1994-06-15
FR2634598B1 (fr) 1990-10-05
ATE107436T1 (de) 1994-07-15
HK83896A (en) 1996-05-17
EP0352160A1 (fr) 1990-01-24
CA1324657C (fr) 1993-11-23
FR2634598A1 (fr) 1990-01-26
DE68916121T2 (de) 1994-09-29

Similar Documents

Publication Publication Date Title
Burberry VHF and UHF antennas
US4031536A (en) Stacked arrays for broadcasting elliptically polarized waves
CA2223296C (fr) Antenne a bobinages a sens d'enroulement opposes
US6222494B1 (en) Phase delay line for collinear array antenna
US7649505B2 (en) Circularly polarized low wind load omnidirectional antenna apparatus and method
Belrose Radiation characteristics of an electrically small MF broadcast antenna-by simulation
US4400702A (en) Shortened antenna having coaxial lines as its elements
Ghosh et al. A loop loading technique for the miniaturization of non-planar and planar antennas
EP0817304B1 (fr) Antenne logarithmique périodique à alimentation microbande
US20110221647A1 (en) Multi-Element Folded-Dipole Antenna
US4186403A (en) Antenna formed of non-uniform series connected sections
US4223315A (en) Stacked arrays for broadcasting elliptically polarized waves
US5204688A (en) Omnidirectional antenna notably for the emission of radio or television broadcasting signals in the decimetric waveband, and radiating system formed by a grouping of these antennas
JPH0269004A (ja) 全方向性アンテナ
US3541567A (en) Multielement radio-frequency antenna structure having linearly arranged elements
JP2003110354A (ja) 中継局およびこれに用いられる送信アンテナ並びに受信アンテナ
US6703984B2 (en) Common aperture UHF/VHF high band slotted coaxial antenna
US8665173B2 (en) Continuous current rod antenna
US4250507A (en) Directional circular loop beam antenna
US2650984A (en) Wireless aerial
US4295144A (en) Feed system for a circularly polarized tetra-coil antenna
CN212277390U (zh) 一种半球形波束覆盖的大功率地面站天线
US3432858A (en) Short dipole antenna
US5600339A (en) Antenna
US4087824A (en) Asymmetrically fed antenna arrays