FR1390302A - Talking Beacons Improvements - Google Patents
Talking Beacons ImprovementsInfo
- Publication number
- FR1390302A FR1390302A FR959769A FR959769A FR1390302A FR 1390302 A FR1390302 A FR 1390302A FR 959769 A FR959769 A FR 959769A FR 959769 A FR959769 A FR 959769A FR 1390302 A FR1390302 A FR 1390302A
- Authority
- FR
- France
- Prior art keywords
- beacons
- talking
- talking beacons
- beacons improvements
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR959769A FR1390302A (en) | 1964-01-09 | 1964-01-09 | Talking Beacons Improvements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR959769A FR1390302A (en) | 1964-01-09 | 1964-01-09 | Talking Beacons Improvements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1390302A true FR1390302A (en) | 1965-02-26 |
Family
ID=8820550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR959769A Expired FR1390302A (en) | 1964-01-09 | 1964-01-09 | Talking Beacons Improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1390302A (en) |
-
1964
- 1964-01-09 FR FR959769A patent/FR1390302A/en not_active Expired
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