FR951079A - Balises radio-électriques - Google Patents
Balises radio-électriquesInfo
- Publication number
- FR951079A FR951079A FR951079DA FR951079A FR 951079 A FR951079 A FR 951079A FR 951079D A FR951079D A FR 951079DA FR 951079 A FR951079 A FR 951079A
- Authority
- FR
- France
- Prior art keywords
- radio beacons
- beacons
- radio
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US590620XA | 1943-09-06 | 1943-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR951079A true FR951079A (fr) | 1949-10-14 |
Family
ID=22020587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR951079D Expired FR951079A (fr) | 1943-09-06 | 1947-08-05 | Balises radio-électriques |
Country Status (4)
-
0
- NL NL78126D patent/NL78126C/xx active
-
1944
- 1944-12-20 GB GB25592/44A patent/GB590620A/en not_active Expired
-
1947
- 1947-05-30 ES ES178249A patent/ES178249A1/es not_active Expired
- 1947-08-05 FR FR951079D patent/FR951079A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB590620A (en) | 1947-07-23 |
| ES178249A1 (es) | 1947-07-16 |
| NL78126C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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