FR2560447B1 - Antenne reseau et radar de sensibilite reduite au brouillage - Google Patents
Antenne reseau et radar de sensibilite reduite au brouillageInfo
- Publication number
- FR2560447B1 FR2560447B1 FR8402859A FR8402859A FR2560447B1 FR 2560447 B1 FR2560447 B1 FR 2560447B1 FR 8402859 A FR8402859 A FR 8402859A FR 8402859 A FR8402859 A FR 8402859A FR 2560447 B1 FR2560447 B1 FR 2560447B1
- Authority
- FR
- France
- Prior art keywords
- radar
- interference
- reduced sensitivity
- network antenna
- antenna
- 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
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
- H01Q3/26—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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2617—Array of identical elements
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402859A FR2560447B1 (fr) | 1984-02-24 | 1984-02-24 | Antenne reseau et radar de sensibilite reduite au brouillage |
EP19850400338 EP0160581B1 (fr) | 1984-02-24 | 1985-02-22 | Antenne réseau et radar de sensibilité réduite au brouillage |
DE8585400338T DE3583696D1 (de) | 1984-02-24 | 1985-02-22 | Antennengruppe und radar mit geringer stoerungsempfindlichkeit. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402859A FR2560447B1 (fr) | 1984-02-24 | 1984-02-24 | Antenne reseau et radar de sensibilite reduite au brouillage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2560447A1 FR2560447A1 (fr) | 1985-08-30 |
FR2560447B1 true FR2560447B1 (fr) | 1988-04-08 |
Family
ID=9301379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8402859A Expired FR2560447B1 (fr) | 1984-02-24 | 1984-02-24 | Antenne reseau et radar de sensibilite reduite au brouillage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0160581B1 (fr) |
DE (1) | DE3583696D1 (fr) |
FR (1) | FR2560447B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0265401A (ja) * | 1988-08-31 | 1990-03-06 | Mitsubishi Electric Corp | アンテナ制御用データ転送装置 |
US4924232A (en) * | 1988-10-31 | 1990-05-08 | Hughes Aircraft Company | Method and system for reducing phase error in a phased array radar beam steering controller |
EP0417689B1 (fr) * | 1989-09-11 | 1995-04-26 | Nec Corporation | Réseau d'antennes à commande de phase avec compensation de température |
KR100468820B1 (ko) * | 1997-08-04 | 2005-03-16 | 삼성전자주식회사 | 가중치기억장치를이용한적응위상배열안테나 |
FR2888672B1 (fr) * | 2005-07-18 | 2011-05-27 | Mat Equipement | Antenne a angle d'inclinaison et conformation du lobe de rayonnement reglables |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680109A (en) * | 1970-08-20 | 1972-07-25 | Raytheon Co | Phased array |
US3697994A (en) * | 1971-07-19 | 1972-10-10 | Us Navy | Automatic beam steering technique for cylindrical-array radar antennas |
US3775769A (en) * | 1971-10-04 | 1973-11-27 | Raytheon Co | Phased array system |
US3925781A (en) * | 1973-10-05 | 1975-12-09 | Emerson Electric Co | Digital modulation generator with cylindrical antenna array system |
US4216475A (en) * | 1978-06-22 | 1980-08-05 | The United States Of America As Represented By The Secretary Of The Army | Digital beam former |
US4229739A (en) * | 1978-11-29 | 1980-10-21 | Westinghouse Electric Corp. | Spread beam computational hardware for digital beam controllers |
US4327417A (en) * | 1980-06-06 | 1982-04-27 | Martin Marietta Corporation | Antenna scan pattern generator |
FR2521354B1 (fr) * | 1982-02-05 | 1988-04-08 | Labo Cent Telecommunicat | Antenne vhf monopulse a elimination de brouillage |
-
1984
- 1984-02-24 FR FR8402859A patent/FR2560447B1/fr not_active Expired
-
1985
- 1985-02-22 DE DE8585400338T patent/DE3583696D1/de not_active Expired - Fee Related
- 1985-02-22 EP EP19850400338 patent/EP0160581B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0160581A1 (fr) | 1985-11-06 |
EP0160581B1 (fr) | 1991-08-07 |
FR2560447A1 (fr) | 1985-08-30 |
DE3583696D1 (de) | 1991-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |