FR51914E - Perfectionnements aux installations radiogoniométriques - Google Patents
Perfectionnements aux installations radiogoniométriquesInfo
- Publication number
- FR51914E FR51914E FR51914DA FR51914E FR 51914 E FR51914 E FR 51914E FR 51914D A FR51914D A FR 51914DA FR 51914 E FR51914 E FR 51914E
- Authority
- FR
- France
- Prior art keywords
- installations
- finding
- finding installations
- 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
- 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
- G01S3/04—Details
- G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR51914T | 1942-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR51914E true FR51914E (fr) | 1943-05-25 |
Family
ID=8686664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR51914D Expired FR51914E (fr) | 1942-01-10 | 1942-01-10 | Perfectionnements aux installations radiogoniométriques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR51914E (fr) |
-
1942
- 1942-01-10 FR FR51914D patent/FR51914E/fr not_active Expired
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