FR1213662A - Système de transformation de signaux - Google Patents
Système de transformation de signauxInfo
- Publication number
- FR1213662A FR1213662A FR1213662DA FR1213662A FR 1213662 A FR1213662 A FR 1213662A FR 1213662D A FR1213662D A FR 1213662DA FR 1213662 A FR1213662 A FR 1213662A
- Authority
- FR
- France
- Prior art keywords
- transformation system
- signal transformation
- signal
- transformation
- 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
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
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 |
---|---|---|---|
US655435A US2901745A (en) | 1957-04-26 | 1957-04-26 | Signal processing arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1213662A true FR1213662A (fr) | 1960-04-04 |
Family
ID=24628875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1213662D Expired FR1213662A (fr) | 1957-04-26 | 1958-09-26 | Système de transformation de signaux |
Country Status (2)
Country | Link |
---|---|
US (1) | US2901745A (fr) |
FR (1) | FR1213662A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2077702A1 (fr) * | 1970-02-06 | 1971-11-05 | Thomson Csf | |
FR2077662A1 (fr) * | 1970-02-03 | 1971-11-05 | Thomson Csf |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222602A (en) * | 1959-06-12 | 1965-12-07 | Charles H Gager | Apparatus for double cancellation utilizing one delay line in a moving target indicating system |
FR1375844A (fr) * | 1963-08-21 | 1964-10-23 | Thomson Houston Comp Francaise | Perfectionnements aux récepteurs de cibles mobiles |
DE1230101B (de) * | 1964-09-21 | 1966-12-08 | Telefunken Patent | Anordnung zur Anzeigeunterdrueckung von Festzielen bei einem inkohaerente Impulse aussendenden Radargeraet |
US4042924A (en) * | 1970-02-25 | 1977-08-16 | Hughes Aircraft Company | MTI clutter tracking and cancelling system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659076A (en) * | 1945-05-17 | 1953-11-10 | Alfred G Emslie | Moving object radio pulse-echo system |
-
1957
- 1957-04-26 US US655435A patent/US2901745A/en not_active Expired - Lifetime
-
1958
- 1958-09-26 FR FR1213662D patent/FR1213662A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2077662A1 (fr) * | 1970-02-03 | 1971-11-05 | Thomson Csf | |
FR2077702A1 (fr) * | 1970-02-06 | 1971-11-05 | Thomson Csf |
Also Published As
Publication number | Publication date |
---|---|
US2901745A (en) | 1959-08-25 |
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