BE478028A - - Google Patents
Info
- Publication number
- BE478028A BE478028A BE478028DA BE478028A BE 478028 A BE478028 A BE 478028A BE 478028D A BE478028D A BE 478028DA BE 478028 A BE478028 A BE 478028A
- Authority
- BE
- Belgium
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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3091946A GB633076A (en) | 1946-10-17 | 1946-10-17 | Improvements in or relating to radio-position indicating systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478028A true BE478028A (da) |
Family
ID=10315126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478028D BE478028A (da) | 1946-10-17 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE478028A (da) |
| ES (1) | ES179919A1 (da) |
| GB (1) | GB633076A (da) |
-
0
- BE BE478028D patent/BE478028A/xx unknown
-
1946
- 1946-10-17 GB GB3091946A patent/GB633076A/en not_active Expired
-
1947
- 1947-09-27 ES ES0179919A patent/ES179919A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES179919A1 (es) | 1947-11-01 |
| GB633076A (en) | 1949-12-12 |