FR2629213B1 - Radar a balayage de phase - Google Patents
Radar a balayage de phaseInfo
- Publication number
- FR2629213B1 FR2629213B1 FR8114644A FR8114644A FR2629213B1 FR 2629213 B1 FR2629213 B1 FR 2629213B1 FR 8114644 A FR8114644 A FR 8114644A FR 8114644 A FR8114644 A FR 8114644A FR 2629213 B1 FR2629213 B1 FR 2629213B1
- Authority
- FR
- France
- Prior art keywords
- phase scan
- scan radar
- radar
- phase
- scan
- 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
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
- 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
- G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
-
- 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
- G01S13/426—Scanning radar, e.g. 3D radar
-
- 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
- G01S13/532—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar using a bank of range gates or a memory matrix
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8114644A FR2629213B1 (fr) | 1981-07-28 | 1981-07-28 | Radar a balayage de phase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8114644A FR2629213B1 (fr) | 1981-07-28 | 1981-07-28 | Radar a balayage de phase |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2629213A1 FR2629213A1 (fr) | 1989-09-29 |
FR2629213B1 true FR2629213B1 (fr) | 1991-10-25 |
Family
ID=9260928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8114644A Expired - Lifetime FR2629213B1 (fr) | 1981-07-28 | 1981-07-28 | Radar a balayage de phase |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2629213B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971340B1 (fr) | 2011-02-03 | 2014-03-07 | Thales Sa | Procede de mesure de frequences d'emission au moyen d'un interferometre rotatif |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3144646A (en) * | 1959-07-08 | 1964-08-11 | Texas Instruments Inc | Doppler system |
US3710388A (en) * | 1970-08-06 | 1973-01-09 | Raytheon Co | Radar scanning method and apparatus |
US3886555A (en) * | 1973-06-04 | 1975-05-27 | Trw Inc | Radiating target direction finding system |
DE2507401C3 (de) * | 1974-02-20 | 1980-10-09 | Office National D'etudes Et De Recherches Aerospatiales O.N.E.R.A., Chatillon- Sous-Bagneux, Hauts-De-Seine (Frankreich) | Verfahren zur Bestimmung der Lage eines ersten Sende- und/oder Empfangsgerätes in bezug auf ein zweites Sende- und/oder Empfangsgerät und Einrichtung zur Durchführung des Verfahrens |
FR2445040A1 (fr) * | 1978-12-22 | 1980-07-18 | Thomson Csf | Antenne a balayage conique pour radar, notamment radar de poursuite |
-
1981
- 1981-07-28 FR FR8114644A patent/FR2629213B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2629213A1 (fr) | 1989-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |