FR2365131B1 - - Google Patents
Info
- Publication number
- FR2365131B1 FR2365131B1 FR7628022A FR7628022A FR2365131B1 FR 2365131 B1 FR2365131 B1 FR 2365131B1 FR 7628022 A FR7628022 A FR 7628022A FR 7628022 A FR7628022 A FR 7628022A FR 2365131 B1 FR2365131 B1 FR 2365131B1
- Authority
- FR
- France
- 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
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
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 (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628022A FR2365131A1 (fr) | 1976-09-17 | 1976-09-17 | Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif |
US05/832,951 US4139850A (en) | 1976-09-17 | 1977-09-13 | Arrangement for detecting the presence of radar echos in a pulsed radar system |
SE7710311A SE439382B (sv) | 1976-09-17 | 1977-09-14 | Anordning for detektering av nervaro av ekon i en radaranleggning |
GB38431/77A GB1588923A (en) | 1976-09-17 | 1977-09-14 | Arrangement for detecting the presence of radar echoes in a pulsed radar system |
IT51025/77A IT1090326B (it) | 1976-09-17 | 1977-09-15 | Dispositivo di rivelazione di presenza di echi radar e sistema radar comportante un tale dispositivo |
DE2741847A DE2741847C3 (de) | 1976-09-17 | 1977-09-16 | Einrichtung zum Feststellen des Vorhandenseins von Echos in einem Impulsradarempfänger |
JP11145977A JPS5338289A (en) | 1976-09-17 | 1977-09-16 | Radar echo detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628022A FR2365131A1 (fr) | 1976-09-17 | 1976-09-17 | Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365131A1 FR2365131A1 (fr) | 1978-04-14 |
FR2365131B1 true FR2365131B1 (fr) | 1979-01-12 |
Family
ID=9177798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628022A Granted FR2365131A1 (fr) | 1976-09-17 | 1976-09-17 | Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif |
Country Status (7)
Country | Link |
---|---|
US (1) | US4139850A (fr) |
JP (1) | JPS5338289A (fr) |
DE (1) | DE2741847C3 (fr) |
FR (1) | FR2365131A1 (fr) |
GB (1) | GB1588923A (fr) |
IT (1) | IT1090326B (fr) |
SE (1) | SE439382B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823419A1 (de) * | 1978-05-29 | 1979-12-06 | Siemens Ag | Schaltungsanordnung zur unterdrueckung von stoersignalen in puls-doppler-radarempfaengern |
FR2599858B1 (fr) * | 1979-05-02 | 1988-10-14 | Thomson Csf | Recepteur hyperfrequence effectuant des mesures d'ecartometrie, plus particulierement associe a un radar secondaire aeroporte, et radar secondaire le comportant |
US5402130A (en) * | 1981-05-28 | 1995-03-28 | Martin Marietta Corporation | Monopulse processor |
US4926184A (en) * | 1985-10-29 | 1990-05-15 | Selenia Industrie Elettroniche Associate S.P.A. | Angle measurement device for amplitude monopulse receivers |
US4789861A (en) * | 1987-02-09 | 1988-12-06 | Hughes Aircraft Company | Method and apparatus for detecting an out of beam condition in a monopulse radar receiver |
US4911788A (en) * | 1988-06-23 | 1990-03-27 | The Celotex Corporation | Method of wet-forming mineral fiberboard with formation of fiber nodules |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1330770A (fr) * | 1962-05-03 | 1963-06-28 | Csf | Discriminateur de durée de trains d'oscillations |
FR1354852A (fr) * | 1962-12-07 | 1964-03-13 | Thomson Houston Comp Francaise | Perfectionnements aux récepteurs de radiodétection |
FR1558535A (fr) * | 1968-01-09 | 1969-02-28 | ||
JPS482510U (fr) * | 1971-05-24 | 1973-01-12 | ||
FR2241792B1 (fr) * | 1973-08-24 | 1976-05-07 | Thomson Csf | |
FR2315703A1 (fr) * | 1975-06-24 | 1977-01-21 | Thomson Csf | Systeme radar a vision laterale |
-
1976
- 1976-09-17 FR FR7628022A patent/FR2365131A1/fr active Granted
-
1977
- 1977-09-13 US US05/832,951 patent/US4139850A/en not_active Expired - Lifetime
- 1977-09-14 SE SE7710311A patent/SE439382B/xx not_active IP Right Cessation
- 1977-09-14 GB GB38431/77A patent/GB1588923A/en not_active Expired
- 1977-09-15 IT IT51025/77A patent/IT1090326B/it active
- 1977-09-16 JP JP11145977A patent/JPS5338289A/ja active Granted
- 1977-09-16 DE DE2741847A patent/DE2741847C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH033192B2 (fr) | 1991-01-17 |
DE2741847A1 (de) | 1978-03-23 |
GB1588923A (en) | 1981-04-29 |
SE7710311L (sv) | 1978-03-18 |
FR2365131A1 (fr) | 1978-04-14 |
JPS5338289A (en) | 1978-04-08 |
US4139850A (en) | 1979-02-13 |
DE2741847B2 (de) | 1981-07-16 |
SE439382B (sv) | 1985-06-10 |
IT1090326B (it) | 1985-06-26 |
DE2741847C3 (de) | 1982-04-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |