FR2446037A1 - Procede d'emission de signaux pour une radiosonde - Google Patents
Procede d'emission de signaux pour une radiosondeInfo
- Publication number
- FR2446037A1 FR2446037A1 FR7900112A FR7900112A FR2446037A1 FR 2446037 A1 FR2446037 A1 FR 2446037A1 FR 7900112 A FR7900112 A FR 7900112A FR 7900112 A FR7900112 A FR 7900112A FR 2446037 A1 FR2446037 A1 FR 2446037A1
- Authority
- FR
- France
- Prior art keywords
- radio
- procedure
- signals measured
- capacitive sensors
- surface station
- 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.)
- Granted
Links
Classifications
-
- 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
- H04B1/04—Circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Transmitters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
L'invention concerne le domaine de la télémesure. Une radiosonde comprend notamment un oscillateur B dont la fréquence de sortie varie en fonction de la capacité d'un capteur capacitif associé; un diviseur de fréquence C qui divise la fréquence de sortie de l'oscillateur, et un émetteur D qui est modulé en fréquence par le signal de sortie du diviseur. Application aux radiosondes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900112A FR2446037A1 (fr) | 1979-01-03 | 1979-01-03 | Procede d'emission de signaux pour une radiosonde |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900112A FR2446037A1 (fr) | 1979-01-03 | 1979-01-03 | Procede d'emission de signaux pour une radiosonde |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446037A1 true FR2446037A1 (fr) | 1980-08-01 |
FR2446037B3 FR2446037B3 (fr) | 1981-10-30 |
Family
ID=9220443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900112A Granted FR2446037A1 (fr) | 1979-01-03 | 1979-01-03 | Procede d'emission de signaux pour une radiosonde |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2446037A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565353A1 (fr) * | 1984-05-31 | 1985-12-06 | Vaisala Oy | Procede pour mesurer des capacites, notamment de faibles capacites, dans lequel on utilise deux capacites de reference |
-
1979
- 1979-01-03 FR FR7900112A patent/FR2446037A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565353A1 (fr) * | 1984-05-31 | 1985-12-06 | Vaisala Oy | Procede pour mesurer des capacites, notamment de faibles capacites, dans lequel on utilise deux capacites de reference |
Also Published As
Publication number | Publication date |
---|---|
FR2446037B3 (fr) | 1981-10-30 |
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