CA1324657C - 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 - Google Patents

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

Info

Publication number
CA1324657C
CA1324657C CA000606382A CA606382A CA1324657C CA 1324657 C CA1324657 C CA 1324657C CA 000606382 A CA000606382 A CA 000606382A CA 606382 A CA606382 A CA 606382A CA 1324657 C CA1324657 C CA 1324657C
Authority
CA
Canada
Prior art keywords
antenna
radiating
central
line
dipoles
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
CA000606382A
Other languages
English (en)
French (fr)
Inventor
Maurice Loiseau
Guy Bastard
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.)
Thomson LGT Laboratoire General des Telecommunications
Original Assignee
Thomson LGT Laboratoire General des Telecommunications
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 Thomson LGT Laboratoire General des Telecommunications filed Critical Thomson LGT Laboratoire General des Telecommunications
Application granted granted Critical
Publication of CA1324657C publication Critical patent/CA1324657C/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
    • H01Q21/205—Arrays 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)
CA000606382A 1988-07-22 1989-07-21 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 Expired - Fee Related CA1324657C (fr)

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
CA1324657C true CA1324657C (fr) 1993-11-23

Family

ID=9368690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000606382A Expired - Fee Related CA1324657C (fr) 1988-07-22 1989-07-21 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

Country Status (8)

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

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
DE10316786A1 (de) 2003-04-11 2004-11-18 Kathrein-Werke Kg Reflektor, insbesondere für eine Mobilfunk-Antenne
DE10316787A1 (de) 2003-04-11 2004-11-11 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 (de) * 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
DE68916121T2 (de) 1994-09-29
ES2054055T3 (es) 1994-08-01
DE68916121D1 (de) 1994-07-21
ATE107436T1 (de) 1994-07-15
HK83896A (en) 1996-05-17
EP0352160A1 (de) 1990-01-24
FR2634598B1 (fr) 1990-10-05
FR2634598A1 (fr) 1990-01-26
EP0352160B1 (de) 1994-06-15
JPH0269004A (ja) 1990-03-08

Similar Documents

Publication Publication Date Title
EP0886889B1 (de) Breitbandige gedruckte gruppenantenne
FR2652453A1 (fr) Antenne coaxiale a fentes du type a alimentation a ondes progressives.
FR2655204A1 (fr) Antenne-reseau d'alimentation de guides d'onde.
CA2640481C (fr) Antenne a polarisation circulaire ou lineaire
FR2907602A1 (fr) Antenne a fils multiples a double polarisation.
EP0546913B1 (de) Antenne mit feststehendem Reflektor für mehrere Strahlen von Kommunikationssystemen
EP0895303B1 (de) Richtantennensystem mit gekreuzter Polarisation
FR3090220A1 (fr) Antenne fil-plaque monopolaire
EP2543111B1 (de) Antennenstruktur mit dipolen
CA1324657C (fr) 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
EP1550183A2 (de) Im wesentlichen quadratisches breitband-, doppelt polarisiertes strahlungselement
EP1516392B1 (de) Drahtantenne
EP1346442A1 (de) Gedruckte patch-antenne
EP1516393A1 (de) Doppelpolarisations-doppelbandstrahlungseinrichtung
EP0463263A1 (de) Zirkular polarisierte Rundum-Antenne mit grösstem Gewinn in horizontaler Richtung
EP0082053B1 (de) Strahlungssystem mit zwei im selben Frequenzbereich arbeitenden übereinander angebrachten Antennen
EP2226896B1 (de) Multiband-Rundstrahler
EP0156684A1 (de) Strahlendes Mirkowellenelement und seine Anwendung in einer elektronisch gesteuerten Antenne
CA2029380A1 (fr) Antenne a polarisation circulaire, notamment pour reseau d'antennes
EP0626736A1 (de) Rundstrahlende Funkantenne und ihre Verwendung in einem Radarantwortgerät
EP0850496B1 (de) Sendevorrichtung mit rundstrahlender antenne
EP0792528B1 (de) Antenne vom typ halbwellendipol
CN116130934A (zh) 圆极化高增益全向/双向可重构螺旋漏波天线
FR2522888A1 (fr) Antenne a double reflecteur a transformateur de polarisation incorpore
FR2703516A1 (fr) Antenne à ondes progressives.

Legal Events

Date Code Title Description
MKLA Lapsed