FR2315096B1 - - Google Patents
Info
- Publication number
- FR2315096B1 FR2315096B1 FR7519165A FR7519165A FR2315096B1 FR 2315096 B1 FR2315096 B1 FR 2315096B1 FR 7519165 A FR7519165 A FR 7519165A FR 7519165 A FR7519165 A FR 7519165A FR 2315096 B1 FR2315096 B1 FR 2315096B1
- Authority
- FR
- France
- 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
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- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
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- 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
- G01S1/04—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/034—Portable transmitters
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7519165A FR2315096A1 (fr) | 1975-06-19 | 1975-06-19 | Balise, notamment pour l'aviation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7519165A FR2315096A1 (fr) | 1975-06-19 | 1975-06-19 | Balise, notamment pour l'aviation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2315096A1 FR2315096A1 (fr) | 1977-01-14 |
FR2315096B1 true FR2315096B1 (cs) | 1978-09-22 |
Family
ID=9156739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7519165A Granted FR2315096A1 (fr) | 1975-06-19 | 1975-06-19 | Balise, notamment pour l'aviation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2315096A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013984A1 (en) * | 1992-01-10 | 1993-07-22 | Guiding Star Pty, Ltd. | Pilot activated runway lighting system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894258A (en) * | 1956-05-08 | 1959-07-07 | Jr Harry Vantine | Transponder-interrogator rangefinder |
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1975
- 1975-06-19 FR FR7519165A patent/FR2315096A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2315096A1 (fr) | 1977-01-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |