NL289965A - - Google Patents
Info
- Publication number
- NL289965A NL289965A NL289965A NL289965A NL289965A NL 289965 A NL289965 A NL 289965A NL 289965 A NL289965 A NL 289965A NL 289965 A NL289965 A NL 289965A NL 289965 A NL289965 A NL 289965A
- Authority
- NL
- Netherlands
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
- G01S13/50—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
- G01S13/534—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 based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non coherent MTi, clutter referenced MTi, externally coherent MTi
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR890514A FR1360159A (fr) | 1962-03-09 | 1962-03-09 | Dispositif d'élimination des échos d'objets fixes, applicable aux radars mobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL289965A true NL289965A (xx) | 1965-06-10 |
Family
ID=8774389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL289965A NL289965A (xx) | 1962-03-09 | 1963-03-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3195128A (xx) |
| DE (1) | DE1213495B (xx) |
| FR (1) | FR1360159A (xx) |
| GB (1) | GB1038104A (xx) |
| NL (1) | NL289965A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE978064C (de) * | 1964-11-11 | 1978-02-16 | Siemens AG, 1000 Berlin und 8000 München | Impuls-Doppler-Radargerät |
| US3594800A (en) * | 1966-07-21 | 1971-07-20 | North American Rockwell | Moving target angle tracking system |
| FR2599856B1 (fr) * | 1979-09-07 | 1989-03-31 | Thomson Csf | Systeme d'emission reception pour radar doppler a frequence agile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1071781B (xx) * | ||||
| US2754506A (en) * | 1946-11-26 | 1956-07-10 | Irving H Page | Echo detection system |
-
1962
- 1962-03-09 FR FR890514A patent/FR1360159A/fr not_active Expired
-
1963
- 1963-03-08 GB GB9320/63A patent/GB1038104A/en not_active Expired
- 1963-03-08 US US263876A patent/US3195128A/en not_active Expired - Lifetime
- 1963-03-08 DE DEC29330A patent/DE1213495B/de active Pending
- 1963-03-08 NL NL289965A patent/NL289965A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3195128A (en) | 1965-07-13 |
| GB1038104A (en) | 1966-08-03 |
| DE1213495B (de) | 1966-03-31 |
| FR1360159A (fr) | 1964-05-08 |