FR2274932A1 - Systeme de radar secondaire - Google Patents
Systeme de radar secondaireInfo
- Publication number
- FR2274932A1 FR2274932A1 FR7420521A FR7420521A FR2274932A1 FR 2274932 A1 FR2274932 A1 FR 2274932A1 FR 7420521 A FR7420521 A FR 7420521A FR 7420521 A FR7420521 A FR 7420521A FR 2274932 A1 FR2274932 A1 FR 2274932A1
- Authority
- FR
- France
- Prior art keywords
- radar system
- secondary radar
- radar
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
- G01S13/781—Secondary Surveillance Radar [SSR] in general
- G01S13/782—Secondary Surveillance Radar [SSR] in general using multimoding or selective addressing
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420521A FR2274932A1 (fr) | 1974-06-13 | 1974-06-13 | Systeme de radar secondaire |
GB2290575A GB1473973A (en) | 1974-06-13 | 1975-05-23 | Secondary radar system |
DE19752525331 DE2525331A1 (de) | 1974-06-13 | 1975-06-06 | Sekundaerradarsystem |
IT2423975A IT1038872B (it) | 1974-06-13 | 1975-06-11 | Sistema di radar secondario |
CH767475A CH598605A5 (fr) | 1974-06-13 | 1975-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420521A FR2274932A1 (fr) | 1974-06-13 | 1974-06-13 | Systeme de radar secondaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274932A1 true FR2274932A1 (fr) | 1976-01-09 |
FR2274932B1 FR2274932B1 (fr) | 1978-01-13 |
Family
ID=9140006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7420521A Granted FR2274932A1 (fr) | 1974-06-13 | 1974-06-13 | Systeme de radar secondaire |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH598605A5 (fr) |
DE (1) | DE2525331A1 (fr) |
FR (1) | FR2274932A1 (fr) |
GB (1) | GB1473973A (fr) |
IT (1) | IT1038872B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356952A1 (fr) * | 1976-06-30 | 1978-01-27 | Mac Geoch Ian | Procede et appareil pour l'identification d'objets mobiles |
FR2465232A1 (fr) * | 1979-09-10 | 1981-03-20 | Thomson Csf Mat Tel | Systeme de radar secondaire pour controle de trafic |
FR2552886A1 (fr) * | 1983-09-30 | 1985-04-05 | Findit As | Systeme de mesure et d'identification notamment pour la mesure de la distance a des creatures vivantes et/ou des objets ou des articles et leur identification |
EP0484895A2 (fr) * | 1990-11-08 | 1992-05-13 | Robert Bosch Gmbh | Procédé de détermination de la position relative de véhicules circulants |
WO1995033215A1 (fr) * | 1994-06-01 | 1995-12-07 | Michael Coveley | Dispositif de radiotelemetrie |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946942C2 (de) * | 1979-11-21 | 1985-07-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren zum Erkennen einer Vielzahl von Objekten |
WO1981002471A1 (fr) * | 1980-02-29 | 1981-09-03 | E Shapiro | Procede de transmission de communications d'un transpondeur a un interrogateur et systeme radar secondaire pour sa mise en oeuvre |
CN108919213B (zh) * | 2018-08-06 | 2022-07-29 | 中国航空工业集团公司雷华电子技术研究所 | 一种机载雷达同步在线分析*** |
-
1974
- 1974-06-13 FR FR7420521A patent/FR2274932A1/fr active Granted
-
1975
- 1975-05-23 GB GB2290575A patent/GB1473973A/en not_active Expired
- 1975-06-06 DE DE19752525331 patent/DE2525331A1/de active Pending
- 1975-06-11 IT IT2423975A patent/IT1038872B/it active
- 1975-06-13 CH CH767475A patent/CH598605A5/xx not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356952A1 (fr) * | 1976-06-30 | 1978-01-27 | Mac Geoch Ian | Procede et appareil pour l'identification d'objets mobiles |
FR2465232A1 (fr) * | 1979-09-10 | 1981-03-20 | Thomson Csf Mat Tel | Systeme de radar secondaire pour controle de trafic |
FR2552886A1 (fr) * | 1983-09-30 | 1985-04-05 | Findit As | Systeme de mesure et d'identification notamment pour la mesure de la distance a des creatures vivantes et/ou des objets ou des articles et leur identification |
EP0484895A2 (fr) * | 1990-11-08 | 1992-05-13 | Robert Bosch Gmbh | Procédé de détermination de la position relative de véhicules circulants |
EP0484895A3 (en) * | 1990-11-08 | 1992-10-21 | Robert Bosch Gmbh | Procedure for determining the position of vehicles in traffic |
WO1995033215A1 (fr) * | 1994-06-01 | 1995-12-07 | Michael Coveley | Dispositif de radiotelemetrie |
AU696060B2 (en) * | 1994-06-01 | 1998-08-27 | Michael Coveley | Radio range finder |
US5805105A (en) * | 1994-06-01 | 1998-09-08 | Coveley; Michael | Radio range finder |
Also Published As
Publication number | Publication date |
---|---|
FR2274932B1 (fr) | 1978-01-13 |
CH598605A5 (fr) | 1978-05-12 |
IT1038872B (it) | 1979-11-30 |
DE2525331A1 (de) | 1976-01-02 |
GB1473973A (en) | 1977-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |