NL133506C - - Google Patents
Info
- Publication number
- NL133506C NL133506C NL133506DA NL133506C NL 133506 C NL133506 C NL 133506C NL 133506D A NL133506D A NL 133506DA NL 133506 C NL133506 C NL 133506C
- 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
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 |
|---|---|---|---|
| US308150A US3220002A (en) | 1963-09-11 | 1963-09-11 | Moving and fixed target pulsed radar receiving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL133506C true NL133506C (en, 2012) |
Family
ID=23192764
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL133506D NL133506C (en, 2012) | 1963-09-11 | ||
| NL6409939A NL6409939A (en, 2012) | 1963-09-11 | 1964-08-27 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6409939A NL6409939A (en, 2012) | 1963-09-11 | 1964-08-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3220002A (en, 2012) |
| DE (1) | DE1247423B (en, 2012) |
| GB (1) | GB1028056A (en, 2012) |
| NL (2) | NL6409939A (en, 2012) |
| SE (1) | SE330401B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3594800A (en) * | 1966-07-21 | 1971-07-20 | North American Rockwell | Moving target angle tracking system |
| DE1766159B1 (de) * | 1968-04-11 | 1971-10-28 | North American Rockwell | Nichtkohaerent demodulierender monopuls bewegtzielverfolgungs radarempfaenger mit festzeichenverstaerkung |
| NL6908606A (en, 2012) * | 1969-06-06 | 1970-12-08 | ||
| US3949398A (en) * | 1974-12-16 | 1976-04-06 | International Telephone And Telegraph Corporation | MTI performance enhancement device with instantaneous automatic gain control |
| US4035800A (en) * | 1976-09-23 | 1977-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Short-pulse non-coherent MTI |
| US5327141A (en) * | 1986-11-06 | 1994-07-05 | Raytheon Company | Clutter removal by polynomial compensation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3026514A (en) * | 1952-12-23 | 1962-03-20 | Hughes Aircraft Co | Moving target selector |
| US2856522A (en) * | 1953-09-16 | 1958-10-14 | Bendix Aviat Corp | Phase detector |
| BE566421A (en, 2012) * | 1957-04-04 | |||
| DE1035222B (de) * | 1957-10-11 | 1958-07-31 | Siemens Ag | Radargeraet mit Festzeichenunterdrueckung |
| FR1190740A (fr) * | 1957-12-27 | 1959-10-14 | Csf | Perfectionnements aux systèmes de détection électromagnétique d'objets mobiles |
| FR1360159A (fr) | 1962-03-09 | 1964-05-08 | Csf | Dispositif d'élimination des échos d'objets fixes, applicable aux radars mobiles |
-
0
- NL NL133506D patent/NL133506C/xx active
-
1963
- 1963-09-11 US US308150A patent/US3220002A/en not_active Expired - Lifetime
-
1964
- 1964-08-14 GB GB33280/64A patent/GB1028056A/en not_active Expired
- 1964-08-27 NL NL6409939A patent/NL6409939A/xx unknown
- 1964-09-10 SE SE10867/64A patent/SE330401B/xx unknown
- 1964-09-10 DE DER38758A patent/DE1247423B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1247423B (de) | 1967-08-17 |
| NL6409939A (en, 2012) | 1965-03-12 |
| GB1028056A (en) | 1966-05-04 |
| SE330401B (en, 2012) | 1970-11-16 |
| US3220002A (en) | 1965-11-23 |