FR2412960A1 - Dephaseur hyperfrequence et son application au balayage electronique - Google Patents
Dephaseur hyperfrequence et son application au balayage electroniqueInfo
- Publication number
- FR2412960A1 FR2412960A1 FR7738354A FR7738354A FR2412960A1 FR 2412960 A1 FR2412960 A1 FR 2412960A1 FR 7738354 A FR7738354 A FR 7738354A FR 7738354 A FR7738354 A FR 7738354A FR 2412960 A1 FR2412960 A1 FR 2412960A1
- Authority
- FR
- France
- Prior art keywords
- dephaser
- application
- hyperfrequency
- wires
- electronic scan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/185—Phase-shifters using a diode or a gas filled discharge tube
-
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
DEPHASEUR COMPOSE D'UN GUIDE D'ONDE FERME SUR UN COURT-CIRCUIT, DE FILS METALLIQUES CONDUCTEURS MONTES EN SHUNT DANS LE GUIDE, DONT CERTAINS SONT PORTEURS DE DIODES EN SERIE ET COMMANDEES PAR DES TENSIONS QUI EN AGISSANT SUR LES DIODES RENDENT LES FILS CONTINUS OU COUPES. DEPHASEUR INTRODUISANT UNE VARIATION DE PHASES AUSSI PETITE QUE LE NECESSITE L'APPLICATION SELON LE NOMBRE DE FILS CONDUCTEURS QU'IL CONTIENT. APPLICATION DU DEPHASEUR A LA REALISATION D'UNE ANTENNE A BALAYAGE ELECTRONIQUE TRIDIMENSIONNELLE A PUISSANCE ELEVEE ET DE GRANDE AGILITE.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7738354A FR2412960A1 (fr) | 1977-12-20 | 1977-12-20 | Dephaseur hyperfrequence et son application au balayage electronique |
DE19782834905 DE2834905A1 (de) | 1977-12-20 | 1978-08-09 | Ultrahochfrequenz-phasenschieber und abtastantennen mit derartigen phasenschiebern |
US06/237,642 US4320404A (en) | 1977-12-20 | 1981-02-24 | Microwave phase shifter and its application to electronic scanning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7738354A FR2412960A1 (fr) | 1977-12-20 | 1977-12-20 | Dephaseur hyperfrequence et son application au balayage electronique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2412960A1 true FR2412960A1 (fr) | 1979-07-20 |
FR2412960B1 FR2412960B1 (fr) | 1980-06-06 |
Family
ID=9199043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738354A Granted FR2412960A1 (fr) | 1977-12-20 | 1977-12-20 | Dephaseur hyperfrequence et son application au balayage electronique |
Country Status (3)
Country | Link |
---|---|
US (1) | US4320404A (fr) |
DE (1) | DE2834905A1 (fr) |
FR (1) | FR2412960A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509095A1 (fr) * | 1981-07-02 | 1983-01-07 | Radant Etudes | Procede electronique et dispositif permettant de dephaser des ondes hyperfrequence se propageant dans un guide |
FR2549300A1 (fr) * | 1983-07-13 | 1985-01-18 | Tran Dinh Can | Dispositif de balayage electromecanique notamment pour antenne radar |
EP0357955A1 (fr) * | 1988-08-11 | 1990-03-14 | Hughes Aircraft Company | Déphaseur avec plaquettes connectées par diodes |
FR2856524A1 (fr) * | 2003-06-18 | 2004-12-24 | Raytheon Co | Dephaseur a reseau de dispositifs transversal et antennes utilisant ce dephaseur |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469808A1 (fr) * | 1979-11-13 | 1981-05-22 | Etude Radiant Sarl | Dispositif de balayage electronique dans le plan de polarisation |
FR2509064A1 (fr) * | 1981-07-02 | 1983-01-07 | Centre Nat Rech Scient | Procede et dispositif d'imagerie rapide en microonde |
FR2514203B1 (fr) * | 1981-10-05 | 1986-04-25 | Radant Etudes | Filtre adaptatif spatial hyperfrequence pour antenne a polarisation quelconque et son procede de mise en oeuvre |
US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
US5245352A (en) * | 1982-09-30 | 1993-09-14 | The Boeing Company | Threshold sensitive low visibility reflecting surface |
US5444454A (en) * | 1983-06-13 | 1995-08-22 | M/A-Com, Inc. | Monolithic millimeter-wave phased array |
FR2714768B1 (fr) * | 1984-07-12 | 1996-07-05 | Radant Etudes | Dispositif de balayage électronique à lentille active et source illuminatrice intégrée. |
US5233356A (en) * | 1986-07-29 | 1993-08-03 | Hughes Aircraft Company | Low sidelobe solid state array antenna apparatus and process for configuring an array antenna aperture |
US5170140A (en) * | 1988-08-11 | 1992-12-08 | Hughes Aircraft Company | Diode patch phase shifter insertable into a waveguide |
US4975712A (en) * | 1989-01-23 | 1990-12-04 | Trw Inc. | Two-dimensional scanning antenna |
FR2655482B1 (fr) * | 1989-12-05 | 1992-02-28 | Thomson Csf Radant | Dispositif d'absorption d'ondes electromagnetiques, spatialement selectif, pour antenne hyperfrequence. |
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. |
US5471223A (en) * | 1993-12-01 | 1995-11-28 | The United States Of America As Represented By The Secretary Of The Army | Low VSWR high efficiency UWB antenna |
FR2786610B1 (fr) | 1997-02-03 | 2001-04-27 | Thomson Csf | Reflecteur hyperfrequence actif pour antenne a balayage electronique |
US6064349A (en) * | 1998-02-13 | 2000-05-16 | Hughes Electronics Corporation | Electronically scanned semiconductor antenna |
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 |
AU2001255481A1 (en) | 2000-04-20 | 2001-11-07 | Paratek Microwave, Inc. | Waveguide-finline tunable phase shifter |
FR2812457B1 (fr) | 2000-07-28 | 2004-05-28 | Thomson Csf | Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique |
CA2607228C (fr) * | 2005-05-09 | 2014-09-16 | Biosphere Medical S.A. | Compositions et procedes d'utilisation de microspheres et agents de contraste non ioniques |
US7420523B1 (en) | 2005-09-14 | 2008-09-02 | Radant Technologies, Inc. | B-sandwich radome fabrication |
US7463212B1 (en) | 2005-09-14 | 2008-12-09 | Radant Technologies, Inc. | Lightweight C-sandwich radome fabrication |
US8362965B2 (en) * | 2009-01-08 | 2013-01-29 | Thinkom Solutions, Inc. | Low cost electronically scanned array antenna |
EP2618128A1 (fr) * | 2012-01-19 | 2013-07-24 | Canon Kabushiki Kaisha | Dispositif de détection, détecteur et appareil d'imagerie l'utilisant |
US9099782B2 (en) | 2012-05-29 | 2015-08-04 | Cpi Radant Technologies Division Inc. | Lightweight, multiband, high angle sandwich radome structure for millimeter wave frequencies |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478284A (en) * | 1966-12-12 | 1969-11-11 | Blass Antenna Electronics Corp | Microwave phase shifter including adjustable tuned reactance means |
FR2224887A1 (en) * | 1973-04-06 | 1974-10-31 | Bony Gilbert | Airborne scanning antenna - phase shifting wire grid and diode switches |
FR2260879A1 (fr) * | 1974-02-07 | 1975-09-05 | Int Standard Electric Corp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276023A (en) * | 1963-05-21 | 1966-09-27 | Dorne And Margolin Inc | Grid array antenna |
US3569974A (en) * | 1967-12-26 | 1971-03-09 | Raytheon Co | Dual polarization microwave energy phase shifter for phased array antenna systems |
FR2063967B1 (fr) * | 1969-10-15 | 1973-10-19 | Bony Gilbert | |
FR2382109A1 (fr) * | 1977-02-25 | 1978-09-22 | Thomson Csf | Transformateur de polarisation hyperfrequence |
FR2395620A1 (fr) * | 1977-06-24 | 1979-01-19 | Radant Etudes | Perfectionnement au procede de balayage electronique utilisant des panneaux dielectriques dephaseurs |
-
1977
- 1977-12-20 FR FR7738354A patent/FR2412960A1/fr active Granted
-
1978
- 1978-08-09 DE DE19782834905 patent/DE2834905A1/de not_active Withdrawn
-
1981
- 1981-02-24 US US06/237,642 patent/US4320404A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478284A (en) * | 1966-12-12 | 1969-11-11 | Blass Antenna Electronics Corp | Microwave phase shifter including adjustable tuned reactance means |
FR2224887A1 (en) * | 1973-04-06 | 1974-10-31 | Bony Gilbert | Airborne scanning antenna - phase shifting wire grid and diode switches |
FR2260879A1 (fr) * | 1974-02-07 | 1975-09-05 | Int Standard Electric Corp |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509095A1 (fr) * | 1981-07-02 | 1983-01-07 | Radant Etudes | Procede electronique et dispositif permettant de dephaser des ondes hyperfrequence se propageant dans un guide |
FR2549300A1 (fr) * | 1983-07-13 | 1985-01-18 | Tran Dinh Can | Dispositif de balayage electromecanique notamment pour antenne radar |
EP0357955A1 (fr) * | 1988-08-11 | 1990-03-14 | Hughes Aircraft Company | Déphaseur avec plaquettes connectées par diodes |
FR2856524A1 (fr) * | 2003-06-18 | 2004-12-24 | Raytheon Co | Dephaseur a reseau de dispositifs transversal et antennes utilisant ce dephaseur |
Also Published As
Publication number | Publication date |
---|---|
US4320404A (en) | 1982-03-16 |
FR2412960B1 (fr) | 1980-06-06 |
DE2834905A1 (de) | 1979-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted | ||
ST | Notification of lapse |