FR2104957B1 - - Google Patents
Info
- Publication number
- FR2104957B1 FR2104957B1 FR7032847A FR7032847A FR2104957B1 FR 2104957 B1 FR2104957 B1 FR 2104957B1 FR 7032847 A FR7032847 A FR 7032847A FR 7032847 A FR7032847 A FR 7032847A FR 2104957 B1 FR2104957 B1 FR 2104957B1
- 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
- G01S13/4445—Monopulse radar, i.e. simultaneous lobing amplitude comparisons monopulse, i.e. comparing the echo signals received by an antenna arrangement with overlapping squinted beams
-
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
-
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7032847A FR2104957B1 (fr) | 1970-09-10 | 1970-09-10 | |
FR7042941A FR2115087B2 (fr) | 1970-09-10 | 1970-11-30 | |
DE19712144533 DE2144533C3 (de) | 1970-09-10 | 1971-09-06 | Radar-Verkehrsüberwachungssystem, insbesondere für Flugplätze zur Überwachung des Landebereiches, der Rollbahnen und der Zubringer |
GB4183471A GB1340582A (en) | 1970-09-10 | 1971-09-08 | Airport surveillance radars |
US00178665A US3717874A (en) | 1970-09-10 | 1971-09-08 | Surveillance doppler radars |
JP46069782A JPS513636B1 (fr) | 1970-09-10 | 1971-09-10 | |
DE19712158543 DE2158543A1 (de) | 1970-09-10 | 1971-11-25 | Verfahren zur Überwachung einer Rollbahn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7032847A FR2104957B1 (fr) | 1970-09-10 | 1970-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2104957A1 FR2104957A1 (fr) | 1972-04-28 |
FR2104957B1 true FR2104957B1 (fr) | 1977-01-28 |
Family
ID=9061131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7032847A Expired FR2104957B1 (fr) | 1970-09-10 | 1970-09-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3717874A (fr) |
JP (1) | JPS513636B1 (fr) |
FR (1) | FR2104957B1 (fr) |
GB (1) | GB1340582A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918060A (en) * | 1972-07-24 | 1975-11-04 | Us Navy | Terminal aim point refinement circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831969A (en) * | 1957-08-05 | 1958-04-22 | Jankowski Herman | Automatic gain control ratio circuit |
US3177484A (en) * | 1961-03-29 | 1965-04-06 | North American Aviation Inc | Position indicating system |
US3249934A (en) * | 1964-03-18 | 1966-05-03 | John D Hague | Automatic lockon circuit for two lobe monopulse air-to-ground tracking radar |
US3550126A (en) * | 1968-01-24 | 1970-12-22 | Hollandse Signaalapparaten Bv | Monopulse radar apparatus |
-
1970
- 1970-09-10 FR FR7032847A patent/FR2104957B1/fr not_active Expired
-
1971
- 1971-09-08 GB GB4183471A patent/GB1340582A/en not_active Expired
- 1971-09-08 US US00178665A patent/US3717874A/en not_active Expired - Lifetime
- 1971-09-10 JP JP46069782A patent/JPS513636B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3717874A (en) | 1973-02-20 |
GB1340582A (en) | 1973-12-12 |
DE2144533A1 (de) | 1972-03-16 |
JPS513636B1 (fr) | 1976-02-04 |
DE2144533B2 (de) | 1975-08-28 |
FR2104957A1 (fr) | 1972-04-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |