FR2687850B1 - Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif. - Google Patents

Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif.

Info

Publication number
FR2687850B1
FR2687850B1 FR9202001A FR9202001A FR2687850B1 FR 2687850 B1 FR2687850 B1 FR 2687850B1 FR 9202001 A FR9202001 A FR 9202001A FR 9202001 A FR9202001 A FR 9202001A FR 2687850 B1 FR2687850 B1 FR 2687850B1
Authority
FR
France
Prior art keywords
cross polarization
plate antenna
double cross
plate
supply device
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
FR9202001A
Other languages
English (en)
Other versions
FR2687850A1 (fr
Inventor
Gerard Dubost (Thomson-Csf - Scpi)
Roger Frin (Thomson-Csf - Scpi)
Guy Bastard (Thomson-Csf - Scpi)
Maurice Loiseau (Thomson-Csf - Scpi)
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
Priority to FR9202001A priority Critical patent/FR2687850B1/fr
Priority to AT93400375T priority patent/ATE144080T1/de
Priority to EP93400375A priority patent/EP0557176B1/fr
Priority to DE69305196T priority patent/DE69305196T2/de
Publication of FR2687850A1 publication Critical patent/FR2687850A1/fr
Application granted granted Critical
Publication of FR2687850B1 publication Critical patent/FR2687850B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • H01Q21/0075Stripline fed arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
FR9202001A 1992-02-21 1992-02-21 Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif. Expired - Fee Related FR2687850B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9202001A FR2687850B1 (fr) 1992-02-21 1992-02-21 Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif.
AT93400375T ATE144080T1 (de) 1992-02-21 1993-02-16 Vorrichtung zur speisung für eine plattenantenne mit zwei gekreuzten polarisationen und gruppenantenne mit einer solchen vorrichtung
EP93400375A EP0557176B1 (fr) 1992-02-21 1993-02-16 Dispositif d'alimentation pour antenne plaque à double polarisation croisée, et réseau équipé d'un tel dispositif
DE69305196T DE69305196T2 (de) 1992-02-21 1993-02-16 Vorrichtung zur Speisung für eine Plattenantenne mit zwei gekreuzten Polarisationen und Gruppenantenne mit einer solchen Vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202001A FR2687850B1 (fr) 1992-02-21 1992-02-21 Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif.

Publications (2)

Publication Number Publication Date
FR2687850A1 FR2687850A1 (fr) 1993-08-27
FR2687850B1 true FR2687850B1 (fr) 1994-04-15

Family

ID=9426883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202001A Expired - Fee Related FR2687850B1 (fr) 1992-02-21 1992-02-21 Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif.

Country Status (4)

Country Link
EP (1) EP0557176B1 (fr)
AT (1) ATE144080T1 (fr)
DE (1) DE69305196T2 (fr)
FR (1) FR2687850B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9410994D0 (en) * 1994-06-01 1994-07-20 Alan Dick & Company Limited Antennae
ES2122937B1 (es) * 1997-04-29 1999-08-01 Rymsa Antena de dos polarizaciones.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239103A (ja) * 1984-05-14 1985-11-28 Japan Radio Co Ltd マイクロストリツプアレイアンテナ
FR2598036B1 (fr) * 1986-04-23 1988-08-12 France Etat Antenne plaque a doubles polarisations croisees

Also Published As

Publication number Publication date
DE69305196T2 (de) 1997-03-06
FR2687850A1 (fr) 1993-08-27
DE69305196D1 (de) 1996-11-14
EP0557176A1 (fr) 1993-08-25
ATE144080T1 (de) 1996-10-15
EP0557176B1 (fr) 1996-10-09

Similar Documents

Publication Publication Date Title
FR2652452B1 (fr) Dispositif d'alimentation d'une antenne a faisceaux multiples.
ES2140405T3 (es) Dispositivo de antena microcinta perfeccionado, en particular para transmisiones telefonicas por satelite.
AU3394489A (en) Monopole/l-shaped parasitic elements for circularly/ eliptically polarized wave transceiving
CA2033856A1 (fr) Application de conversion de polarisation permettant d'avoir acces a des satellites a antennes a polarisation lineaire au moyen d'antennes de station terrienne a polarisation circulaire simple ou double
FI943150A (fi) Summausverkko
EP0521732A3 (en) Antenna system for receiving broadcast or communication signals from satellite
ES2109162A1 (es) Detector de metales para control de accesos.
GB2258776B (en) A radio receiver
MY117949A (en) Electronic-parts mounting apparatus
FR2678437B1 (fr) Antenne mixte pour reception de signaux emis simultanement par satellite et par stations terrestres, notamment pour la reception de signaux de radiodiffusion sonore numerique.
KR970008295B1 (en) Automatic tracking receiving antenna apparatus for broadcast by satellite
SG42789A1 (en) Slot-coupled fed dual circular polarization tem mode slot array antenna
ES2146484T3 (es) Disposicion de antena con bastidor sintonizable capacitivamente y receptor de llamada de radio.
AU3597589A (en) Low noise block down-converter for direct broadcast satellite receiver integrated with a flat plate antenna
FR2687850B1 (fr) Dispositif d'alimentation pour antenne plaque a double polarisation croisee et reseau equipe d'un tel dispositif.
GB8928589D0 (en) Microstrip antenna
FR2700067B1 (fr) Antenne plaquée à double polarisation et dispositif d'émission/réception correspondant.
ATE136690T1 (de) Ebene plattenantenne
AU585114B2 (en) Circularly polarized leaky waveguide doppler antenna
AU610783B1 (en) Clock supply for multiplex systems
TW328603B (en) Method and apparatus for distributing clock signal to synchronous memory element
SE9600352D0 (sv) Anordning vid antennenheter
FR2664447B1 (fr) Dispositif de couplage d'une antenne a des organes de radio communication.
IL92766A0 (en) Improved feed waveguide for an aray antenna
FR2672737B1 (fr) Dispositif de support et d'entrainement en rotation d'une charge utile par rapport a une structure, notamment pour un mecanisme de pointage d'antenne de satellite.

Legal Events

Date Code Title Description
ST Notification of lapse