FR2335064A1 - Antenne plate de radar - Google Patents
Antenne plate de radarInfo
- Publication number
- FR2335064A1 FR2335064A1 FR7537622A FR7537622A FR2335064A1 FR 2335064 A1 FR2335064 A1 FR 2335064A1 FR 7537622 A FR7537622 A FR 7537622A FR 7537622 A FR7537622 A FR 7537622A FR 2335064 A1 FR2335064 A1 FR 2335064A1
- Authority
- FR
- France
- Prior art keywords
- flat antenna
- radar
- radar flat
- antenna
- flat
- 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
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides arrays
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537622A FR2335064A1 (fr) | 1975-12-09 | 1975-12-09 | Antenne plate de radar |
NLAANVRAGE7613553,A NL175567C (nl) | 1975-12-09 | 1976-12-06 | Vlakke radarantenne met omschakelbare bundelvorm. |
IT30163/76A IT1065040B (it) | 1975-12-09 | 1976-12-06 | Antenna piatta per radar |
DE2655311A DE2655311C2 (de) | 1975-12-09 | 1976-12-07 | Radarantenne |
GB50986/76A GB1531350A (en) | 1975-12-09 | 1976-12-07 | Radar antennas |
BE173076A BE849195A (fr) | 1975-12-09 | 1976-12-08 | Antenne plate de radar |
SE7613792A SE416860B (sv) | 1975-12-09 | 1976-12-08 | Plan radarantenn |
US05/749,186 US4099181A (en) | 1975-12-09 | 1976-12-09 | Flat radar antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537622A FR2335064A1 (fr) | 1975-12-09 | 1975-12-09 | Antenne plate de radar |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335064A1 true FR2335064A1 (fr) | 1977-07-08 |
FR2335064B1 FR2335064B1 (fr) | 1980-06-27 |
Family
ID=9163495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537622A Granted FR2335064A1 (fr) | 1975-12-09 | 1975-12-09 | Antenne plate de radar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4099181A (fr) |
BE (1) | BE849195A (fr) |
DE (1) | DE2655311C2 (fr) |
FR (1) | FR2335064A1 (fr) |
GB (1) | GB1531350A (fr) |
IT (1) | IT1065040B (fr) |
NL (1) | NL175567C (fr) |
SE (1) | SE416860B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431136A1 (fr) * | 1978-07-12 | 1980-02-08 | Secr Defence Brit | Altimetre radar a largeur de faisceau variable |
FR2496999A1 (fr) * | 1980-12-23 | 1982-06-25 | United Technologies Corp | Antenne directive multimode a double commutateur |
FR2497002A1 (fr) * | 1980-12-23 | 1982-06-25 | United Technologies Corp | Antenne directive multimode |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1147851A (fr) * | 1979-11-26 | 1983-06-07 | George D.M. Peeler | Antenne a fentes rayonnantes avec gradient d'amplitude dans une petite ouverture circulaire |
US4423421A (en) * | 1979-11-26 | 1983-12-27 | Raytheon Company | Slot array antenna with amplitude taper across a small circular aperture |
US6169518B1 (en) * | 1980-06-12 | 2001-01-02 | Raytheon Company | Dual beam monopulse antenna system |
GB2463711B (en) * | 1987-03-31 | 2010-09-29 | Dassault Electronique | Double polarization flat array antenna |
IL110896A0 (en) * | 1994-01-31 | 1994-11-28 | Loral Qualcomm Satellite Serv | Active transmit phases array antenna with amplitude taper |
IL121978A (en) * | 1997-10-14 | 2004-05-12 | Mti Wireless Edge Ltd | Flat plate antenna arrays |
US6285323B1 (en) | 1997-10-14 | 2001-09-04 | Mti Technology & Engineering (1993) Ltd. | Flat plate antenna arrays |
FR2886772B1 (fr) * | 2005-06-03 | 2007-09-07 | Thales Sa | Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne. |
FR2918506B1 (fr) * | 2007-07-06 | 2010-10-22 | Thales Sa | Antenne comportant un guide d'alimentation serpentin couple parallelement a une pluralite de guides rayonnants et procede de fabrication d'une telle antenne |
DE102014109402B4 (de) * | 2014-07-04 | 2017-06-14 | Sick Ag | Sensor für eine Rollenbahn und Verfahren zum Erkennen von auf einer Rollenbahn befindlichen Objekten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751586A (en) * | 1950-11-22 | 1956-06-19 | Raytheon Mfg Co | Signal-wave transmission systems |
US2745099A (en) * | 1951-05-10 | 1956-05-08 | Waldon P Bollinger | Sweep modulator direction finder |
US2981948A (en) * | 1956-05-29 | 1961-04-25 | Hughes Aircraft Co | Simultaneous lobing array antenna system |
US3267472A (en) * | 1960-07-20 | 1966-08-16 | Litton Systems Inc | Variable aperture antenna system |
FR2299740A1 (fr) * | 1975-01-31 | 1976-08-27 | Dassault Electronique | Antenne plate de radar |
-
1975
- 1975-12-09 FR FR7537622A patent/FR2335064A1/fr active Granted
-
1976
- 1976-12-06 NL NLAANVRAGE7613553,A patent/NL175567C/xx not_active IP Right Cessation
- 1976-12-06 IT IT30163/76A patent/IT1065040B/it active
- 1976-12-07 DE DE2655311A patent/DE2655311C2/de not_active Expired
- 1976-12-07 GB GB50986/76A patent/GB1531350A/en not_active Expired
- 1976-12-08 SE SE7613792A patent/SE416860B/xx not_active IP Right Cessation
- 1976-12-08 BE BE173076A patent/BE849195A/fr not_active IP Right Cessation
- 1976-12-09 US US05/749,186 patent/US4099181A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431136A1 (fr) * | 1978-07-12 | 1980-02-08 | Secr Defence Brit | Altimetre radar a largeur de faisceau variable |
FR2496999A1 (fr) * | 1980-12-23 | 1982-06-25 | United Technologies Corp | Antenne directive multimode a double commutateur |
FR2497002A1 (fr) * | 1980-12-23 | 1982-06-25 | United Technologies Corp | Antenne directive multimode |
Also Published As
Publication number | Publication date |
---|---|
SE7613792L (sv) | 1977-06-10 |
NL175567C (nl) | 1984-11-16 |
IT1065040B (it) | 1985-02-25 |
FR2335064B1 (fr) | 1980-06-27 |
GB1531350A (en) | 1978-11-08 |
NL7613553A (nl) | 1977-06-13 |
BE849195A (fr) | 1977-06-08 |
SE416860B (sv) | 1981-02-09 |
DE2655311A1 (de) | 1977-07-07 |
DE2655311C2 (de) | 1982-06-09 |
NL175567B (nl) | 1984-06-18 |
US4099181A (en) | 1978-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |