FR74026E - Système de radionavigation - Google Patents
Système de radionavigationInfo
- Publication number
- FR74026E FR74026E FR57914A FR74026DA FR74026E FR 74026 E FR74026 E FR 74026E FR 57914 A FR57914 A FR 57914A FR 74026D A FR74026D A FR 74026DA FR 74026 E FR74026 E FR 74026E
- Authority
- FR
- France
- Prior art keywords
- navigation system
- radio navigation
- radio
- navigation
- 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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR697546A FR1237108A (fr) | 1955-08-15 | 1955-08-15 | Systèmes de radionavigation |
US355484XA | 1955-11-09 | 1955-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74026E true FR74026E (fr) | 1960-11-07 |
Family
ID=21883375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR57914A Expired FR74026E (fr) | 1955-08-15 | 1956-11-08 | Système de radionavigation |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH355484A (fr) |
FR (1) | FR74026E (fr) |
-
1956
- 1956-11-08 FR FR57914A patent/FR74026E/fr not_active Expired
- 1956-11-09 CH CH355484D patent/CH355484A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH355484A (de) | 1961-07-15 |
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