FR2786610B1 - Reflecteur hyperfrequence actif pour antenne a balayage electronique - Google Patents

Reflecteur hyperfrequence actif pour antenne a balayage electronique

Info

Publication number
FR2786610B1
FR2786610B1 FR9701326A FR9701326A FR2786610B1 FR 2786610 B1 FR2786610 B1 FR 2786610B1 FR 9701326 A FR9701326 A FR 9701326A FR 9701326 A FR9701326 A FR 9701326A FR 2786610 B1 FR2786610 B1 FR 2786610B1
Authority
FR
France
Prior art keywords
electronic scanning
scanning antenna
microwave reflector
active microwave
active
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
FR9701326A
Other languages
English (en)
Other versions
FR2786610A1 (fr
Inventor
Claude Chekroun
Michel Dubois
Georges Guillaumot
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 CSF SA filed Critical Thomson CSF SA
Priority to FR9701326A priority Critical patent/FR2786610B1/fr
Priority to US09/532,776 priority patent/US6191748B1/en
Publication of FR2786610A1 publication Critical patent/FR2786610A1/fr
Application granted granted Critical
Publication of FR2786610B1 publication Critical patent/FR2786610B1/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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
FR9701326A 1997-02-03 1997-02-03 Reflecteur hyperfrequence actif pour antenne a balayage electronique Expired - Fee Related FR2786610B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9701326A FR2786610B1 (fr) 1997-02-03 1997-02-03 Reflecteur hyperfrequence actif pour antenne a balayage electronique
US09/532,776 US6191748B1 (en) 1997-02-03 2000-03-22 Active microwave reflector for electronically steered scanning antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9701326A FR2786610B1 (fr) 1997-02-03 1997-02-03 Reflecteur hyperfrequence actif pour antenne a balayage electronique
US09/532,776 US6191748B1 (en) 1997-02-03 2000-03-22 Active microwave reflector for electronically steered scanning antenna

Publications (2)

Publication Number Publication Date
FR2786610A1 FR2786610A1 (fr) 2000-06-02
FR2786610B1 true FR2786610B1 (fr) 2001-04-27

Family

ID=26233299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701326A Expired - Fee Related FR2786610B1 (fr) 1997-02-03 1997-02-03 Reflecteur hyperfrequence actif pour antenne a balayage electronique

Country Status (2)

Country Link
US (1) US6191748B1 (fr)
FR (1) FR2786610B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789521A1 (fr) 1999-02-05 2000-08-11 Thomson Csf Antenne a balayage electronique bi-bande, a reflecteur hyperfrequence actif
FR2801729B1 (fr) * 1999-11-26 2007-02-09 Thomson Csf Reflecteur hyperfrequence actif a balayage electronique
FR2807213B1 (fr) 2000-03-31 2003-07-25 Thomson Csf Dephaseur hyperfrequence, et antenne a balayage electronique comportant de tels dephaseurs
FR2812457B1 (fr) 2000-07-28 2004-05-28 Thomson Csf Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique
FR2879359B1 (fr) * 2004-12-15 2007-02-09 Thales Sa Antenne a balayage electronique large bande
FR2907262B1 (fr) * 2006-10-13 2009-10-16 Thales Sa Cellule dephaseuse a dephaseur analogique pour antenne de type"reflectarray".

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017865A (en) * 1975-11-10 1977-04-12 Rca Corporation Frequency selective reflector system
FR2395620A1 (fr) 1977-06-24 1979-01-19 Radant Etudes Perfectionnement au procede de balayage electronique utilisant des panneaux dielectriques dephaseurs
FR2412960A1 (fr) 1977-12-20 1979-07-20 Radant Etudes Dephaseur hyperfrequence et son application au balayage electronique
FR2448231A1 (fr) 1979-02-05 1980-08-29 Radant Et Filtre spatial adaptatif hyperfrequence
FR2469808A1 (fr) 1979-11-13 1981-05-22 Etude Radiant Sarl Dispositif de balayage electronique dans le plan de polarisation
FR2734409B1 (fr) * 1981-04-30 1997-06-27 Radant Etudes Procede et dispositif permettant de produire des dephasages d'un faisceau d'ondes electromagnetiques hyperfrequence
US4499474A (en) * 1982-03-29 1985-02-12 Muhs Jr Harvey P Slot antenna with face mounted baffle
FR2733091B1 (fr) 1983-05-06 1997-05-23 Cmh Sarl Repondeur hyperfrequence electriquement controlable et ses applications a la realisation de leurres electromagnetiques
FR2723210B1 (fr) 1983-05-06 1997-01-10 Cmh Sarl Procede et dispositif antidetection pour radar
FR2732469B1 (fr) 1984-01-23 1997-04-11 Cmh Sarl Dispositif utilisant une antenne auxiliaire equipee d'un filtre spatial adaptatif pour l'embrouillage d'une antenne principale associee, et son procede de mise en oeuvre
FR2629920B1 (fr) 1984-01-23 1991-09-20 Cmh Sarl Filtre spatial adaptatif hyperfrequence fonctionnant a la reflexion et son procede de mise en oeuvre
US4748449A (en) * 1984-04-02 1988-05-31 Motorola, Inc. RF absorbing ablating apparatus
FR2656468B1 (fr) 1989-12-26 1993-12-24 Thomson Csf Radant Source de rayonnement microonde magique et son application a une antenne a balayage electronique.
FR2725077B1 (fr) 1990-11-06 1997-03-28 Thomson Csf Radant Lentille hyperfrequence bipolarisation et son application a une antenne a balayage electronique
FR2671194B1 (fr) 1990-12-27 1993-12-24 Thomson Csf Radant Systeme de protection d'un equipement electronique.
FR2689320B1 (fr) * 1992-03-24 1994-05-13 Thomson Csf Antenne dalle a balayage electronique et a fonctionnement en bipolarisation.
US5373302A (en) * 1992-06-24 1994-12-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna
FR2708808B1 (fr) * 1993-08-06 1995-09-01 Thomson Csf Radant Panneau déphaseur à quatre états de phase et son application à une lentille hyperfréquence et à une antenne à balayage électronique.

Also Published As

Publication number Publication date
US6191748B1 (en) 2001-02-20
FR2786610A1 (fr) 2000-06-02

Similar Documents

Publication Publication Date Title
DE69812445D1 (de) Adaptive Antenne
DE69824262D1 (de) Antenne
DE69834968D1 (de) Doppelreflektormikrowellenantenne
DE69804023T2 (de) Antenne
DE69907322D1 (de) Antenne
FI974527A (fi) Kahden taajuuden heliksiantenni
NO993414D0 (no) Integrert antenne
FR2778500B1 (fr) Antenne a plaque
DE69912420D1 (de) Patch antenne
FR2775835B1 (fr) Antenne plane
DE59914383D1 (de) Antenne
FR2801139B1 (fr) Antenne imprimee bi-bande
DE59711043D1 (de) Phasengesteuerte Antenne
NO982232D0 (no) Antennetrinn for mikrob÷lgeomrÕdet
FR2738954B1 (fr) Antenne a balayage electronique perfectionnee
FR2765405B1 (fr) Antenne pour systeme de telecommunication
FR2730094B1 (fr) Antenne radio
FI980392A (fi) Antenni
FR2759498B1 (fr) Antenne a geometrie variable
FR2786610B1 (fr) Reflecteur hyperfrequence actif pour antenne a balayage electronique
FR2812457B1 (fr) Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique
DE69626565D1 (de) Dielektrische Antenne
FR2691841B1 (fr) Connecteur pour antenne radio.
DE59802170D1 (de) Ebene mikrowellenantenne
NO973465D0 (no) Antenne

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20051031