FR1601702A - - Google Patents
Info
- Publication number
- FR1601702A FR1601702A FR1601702DA FR1601702A FR 1601702 A FR1601702 A FR 1601702A FR 1601702D A FR1601702D A FR 1601702DA FR 1601702 A FR1601702 A FR 1601702A
- 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR713951 | 1956-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1601702A true FR1601702A (xx) | 1970-09-14 |
Family
ID=8702967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1601702D Expired FR1601702A (xx) | 1956-05-04 | 1956-05-04 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1601702A (xx) |
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1956
- 1956-05-04 FR FR1601702D patent/FR1601702A/fr not_active Expired