FR55315E - Improvements to auxiliary navigation radio systems - Google Patents
Improvements to auxiliary navigation radio systemsInfo
- Publication number
- FR55315E FR55315E FR55315DA FR55315E FR 55315 E FR55315 E FR 55315E FR 55315D A FR55315D A FR 55315DA FR 55315 E FR55315 E FR 55315E
- Authority
- FR
- France
- Prior art keywords
- radio systems
- navigation radio
- auxiliary navigation
- auxiliary
- systems
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR55315T | 1947-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR55315E true FR55315E (en) | 1952-01-02 |
Family
ID=8689638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR55315D Expired FR55315E (en) | 1947-04-01 | 1947-04-01 | Improvements to auxiliary navigation radio systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR55315E (en) |
-
1947
- 1947-04-01 FR FR55315D patent/FR55315E/en not_active Expired
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