FR2638531B1 - Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar - Google Patents
Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radarInfo
- Publication number
- FR2638531B1 FR2638531B1 FR8814134A FR8814134A FR2638531B1 FR 2638531 B1 FR2638531 B1 FR 2638531B1 FR 8814134 A FR8814134 A FR 8814134A FR 8814134 A FR8814134 A FR 8814134A FR 2638531 B1 FR2638531 B1 FR 2638531B1
- Authority
- FR
- France
- Prior art keywords
- sum
- integration system
- difference integration
- radar surveillance
- surveillance 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 - Lifetime
Links
- 230000010354 integration Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8814134A FR2638531B1 (fr) | 1988-10-28 | 1988-10-28 | Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar |
US07/425,814 US5036336A (en) | 1988-10-28 | 1989-10-23 | System for the integration of I.F.F. sum and difference channels in a radar surveillance antenna |
EP89402922A EP0367656B1 (fr) | 1988-10-28 | 1989-10-24 | Système d'intégration des voies somme et différence I.F.F. dans une antenne de surveillance radar |
DE89402922T DE68913656D1 (de) | 1988-10-28 | 1989-10-24 | System zur Integration von FF-Summen- und -Differenzkanälen in einer Antenne eines Überwachungsradars. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8814134A FR2638531B1 (fr) | 1988-10-28 | 1988-10-28 | Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2638531A1 FR2638531A1 (fr) | 1990-05-04 |
FR2638531B1 true FR2638531B1 (fr) | 1992-03-20 |
Family
ID=9371395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8814134A Expired - Lifetime FR2638531B1 (fr) | 1988-10-28 | 1988-10-28 | Systeme d'integration des voies somme et difference i.f.f. dans une antenne de surveillance radar |
Country Status (4)
Country | Link |
---|---|
US (1) | US5036336A (fr) |
EP (1) | EP0367656B1 (fr) |
DE (1) | DE68913656D1 (fr) |
FR (1) | FR2638531B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109884633A (zh) * | 2019-02-21 | 2019-06-14 | 中国科学院电子学研究所 | 一种时差补偿方法、装置及存储介质 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3239435B2 (ja) * | 1992-04-24 | 2001-12-17 | ソニー株式会社 | 平面アンテナ |
FR2697949B1 (fr) * | 1992-11-06 | 1995-01-06 | Thomson Csf | Antenne pour radar notamment de désignation et de trajectographie. |
US5408241A (en) * | 1993-08-20 | 1995-04-18 | Ball Corporation | Apparatus and method for tuning embedded antenna |
FR2725075B1 (fr) * | 1994-09-23 | 1996-11-15 | Thomson Csf | Procede et dispositif d'elargissement du diagramme de rayonnement d'une antenne active |
FR2762717B1 (fr) * | 1997-04-29 | 1999-07-16 | Thomson Csf | Source a deux voies pour antenne a optique focalisante |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045238A (en) * | 1960-06-02 | 1962-07-17 | Theodore C Cheston | Five aperture direction finding antenna |
FR1271598A (fr) * | 1960-07-26 | 1962-01-19 | ||
US3482251A (en) * | 1967-05-19 | 1969-12-02 | Philco Ford Corp | Transceive and tracking antenna horn array |
US3495262A (en) * | 1969-02-10 | 1970-02-10 | T O Paine | Horn feed having overlapping apertures |
US3568204A (en) * | 1969-04-29 | 1971-03-02 | Sylvania Electric Prod | Multimode antenna feed system having a plurality of tracking elements mounted symmetrically about the inner walls and at the aperture end of a scalar horn |
DE2139216C3 (de) * | 1971-08-05 | 1980-06-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Richtantennenanordnung, bestehend aus einem Hauptreflektorspiegel und zwei Primärstrahlersystemen und Verfahren zur Herstellung einer dielektrischen Reflektorplatte |
DE2315241C3 (de) * | 1973-03-27 | 1983-11-24 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung in einem Mikrowellen- Funkübertragungssystem |
US4047179A (en) * | 1976-05-03 | 1977-09-06 | Raytheon Company | IFF antenna arrangement |
US4096482A (en) * | 1977-04-21 | 1978-06-20 | Control Data Corporation | Wide band monopulse antennas with control circuitry |
US4242685A (en) * | 1979-04-27 | 1980-12-30 | Ball Corporation | Slotted cavity antenna |
FR2465328A1 (fr) * | 1979-09-07 | 1981-03-20 | Thomson Csf | Aerien pour radar primaire et radar secondaire |
US4835538A (en) * | 1987-01-15 | 1989-05-30 | Ball Corporation | Three resonator parasitically coupled microstrip antenna array element |
-
1988
- 1988-10-28 FR FR8814134A patent/FR2638531B1/fr not_active Expired - Lifetime
-
1989
- 1989-10-23 US US07/425,814 patent/US5036336A/en not_active Expired - Fee Related
- 1989-10-24 DE DE89402922T patent/DE68913656D1/de not_active Expired - Lifetime
- 1989-10-24 EP EP89402922A patent/EP0367656B1/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109884633A (zh) * | 2019-02-21 | 2019-06-14 | 中国科学院电子学研究所 | 一种时差补偿方法、装置及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
FR2638531A1 (fr) | 1990-05-04 |
DE68913656D1 (de) | 1994-04-14 |
US5036336A (en) | 1991-07-30 |
EP0367656B1 (fr) | 1994-03-09 |
EP0367656A1 (fr) | 1990-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |