FR962118A - - Google Patents
Info
- Publication number
- FR962118A FR962118A FR962118DA FR962118A FR 962118 A FR962118 A FR 962118A FR 962118D A FR962118D A FR 962118DA FR 962118 A FR962118 A FR 962118A
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/52—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal
- G01S3/54—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal the apparent movement of the antenna being produced by coupling the receiver cyclically and sequentially to each of several fixed spaced antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR962118A true FR962118A (enrdf_load_stackoverflow) | 1950-06-02 |
Family
ID=1563499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR962118D Expired FR962118A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR962118A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2137312A2 (enrdf_load_stackoverflow) * | 1970-07-17 | 1972-12-29 | Thomson Csf |
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0
- FR FR962118D patent/FR962118A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2137312A2 (enrdf_load_stackoverflow) * | 1970-07-17 | 1972-12-29 | Thomson Csf |