FR2747842B1 - Lentille hyperfrequence multibande et son application a une antenne a balayage electronique - Google Patents
Lentille hyperfrequence multibande et son application a une antenne a balayage electroniqueInfo
- Publication number
- FR2747842B1 FR2747842B1 FR9007516A FR9007516A FR2747842B1 FR 2747842 B1 FR2747842 B1 FR 2747842B1 FR 9007516 A FR9007516 A FR 9007516A FR 9007516 A FR9007516 A FR 9007516A FR 2747842 B1 FR2747842 B1 FR 2747842B1
- Authority
- FR
- France
- Prior art keywords
- application
- electronic scanning
- scanning antenna
- microwave lens
- multiband microwave
- 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
Links
Classifications
-
- 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
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
- H01Q3/38—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007516A FR2747842B1 (fr) | 1990-06-15 | 1990-06-15 | Lentille hyperfrequence multibande et son application a une antenne a balayage electronique |
GBGB9112695.3A GB9112695D0 (en) | 1990-06-15 | 1991-06-13 | Multiband microwave lens |
DE19914119518 DE4119518C2 (de) | 1990-06-15 | 1991-06-13 | Mikrowellenlinse und Antenne mit elektronischer Verschwenkung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007516A FR2747842B1 (fr) | 1990-06-15 | 1990-06-15 | Lentille hyperfrequence multibande et son application a une antenne a balayage electronique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2747842A1 FR2747842A1 (fr) | 1997-10-24 |
FR2747842B1 true FR2747842B1 (fr) | 1998-09-11 |
Family
ID=9397674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9007516A Expired - Fee Related FR2747842B1 (fr) | 1990-06-15 | 1990-06-15 | Lentille hyperfrequence multibande et son application a une antenne a balayage electronique |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4119518C2 (fr) |
FR (1) | FR2747842B1 (fr) |
GB (1) | GB9112695D0 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2725077B1 (fr) * | 1990-11-06 | 1997-03-28 | Thomson Csf Radant | Lentille hyperfrequence bipolarisation et son application a une antenne a balayage electronique |
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 |
US7015865B2 (en) | 2004-03-10 | 2006-03-21 | Lucent Technologies Inc. | Media with controllable refractive properties |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2714768B1 (fr) * | 1984-07-12 | 1996-07-05 | Radant Etudes | Dispositif de balayage électronique à lentille active et source illuminatrice intégrée. |
FR2718248B1 (fr) * | 1986-01-20 | 1996-08-30 | Thomson Csf Radant | Procédé d'exploitation par le calcul de signaux radar et dispositif pour sa mise en Óoeuvre. |
FR2738398B1 (fr) * | 1988-04-08 | 1997-11-28 | Thomson Csf Radant | Panneau dephaseur a diodes et son application a une lentille hyperfrequence et une antenne a balayage electronique |
-
1990
- 1990-06-15 FR FR9007516A patent/FR2747842B1/fr not_active Expired - Fee Related
-
1991
- 1991-06-13 GB GBGB9112695.3A patent/GB9112695D0/en not_active Ceased
- 1991-06-13 DE DE19914119518 patent/DE4119518C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4119518C2 (de) | 2000-06-29 |
FR2747842A1 (fr) | 1997-10-24 |
GB9112695D0 (en) | 2009-12-23 |
DE4119518A1 (de) | 1998-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |