IT8421544A0 - Procedimento per elaborare i segnali di uscita di un sensore ottico d'orizzonte terrestre. - Google Patents
Procedimento per elaborare i segnali di uscita di un sensore ottico d'orizzonte terrestre.Info
- Publication number
- IT8421544A0 IT8421544A0 IT8421544A IT2154484A IT8421544A0 IT 8421544 A0 IT8421544 A0 IT 8421544A0 IT 8421544 A IT8421544 A IT 8421544A IT 2154484 A IT2154484 A IT 2154484A IT 8421544 A0 IT8421544 A0 IT 8421544A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- processing
- output signals
- horizon sensor
- optical terrestrial
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/781—Details
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
- G01S3/7868—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically using horizon sensors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Navigation (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833322750 DE3322750A1 (de) | 1983-06-24 | 1983-06-24 | Verfahren zur bearbeitung der ausgangssignale eines optischen erdhorizontsensors |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8421544A0 true IT8421544A0 (it) | 1984-06-21 |
IT8421544A1 IT8421544A1 (it) | 1985-12-21 |
IT1176294B IT1176294B (it) | 1987-08-18 |
Family
ID=6202268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21544/84A IT1176294B (it) | 1983-06-24 | 1984-06-21 | Procedimento per elaborare i segnali di uscita di un sensore ottico d'orizzonte terrestre |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6015298A (it) |
DE (1) | DE3322750A1 (it) |
FR (1) | FR2547917B1 (it) |
GB (1) | GB2142498B (it) |
IT (1) | IT1176294B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3422005A1 (de) * | 1984-06-14 | 1985-12-19 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Verfahren und einrichtung zur ableitung eines ablagesignals fuer einen in einem orbit befindlichen erdsatelliten mittels eines erdhorizontsensors |
DE3422007C2 (de) * | 1984-06-14 | 1986-10-02 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Anordnung für einen Erdhorizontsensor eines in einem Orbit befindlichen Erdsatelliten |
DE3422004C2 (de) * | 1984-06-14 | 1986-07-03 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Anordnung für einen Infrarot-Erdhorizontsensor zur Lageregelung eines in einem kreisförmigen Orbit befindlichen Erdsatelliten |
DE3447721A1 (de) * | 1984-12-21 | 1986-06-26 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Vorrichtung zur bereitstellung eines ablage- und/oder praesenzsignales fuer einen auf die erde auszurichtenden satelliten |
US4672205A (en) * | 1985-06-13 | 1987-06-09 | Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung | Method of processing the output signals of an optical earth-horizon sensor |
JPH02234660A (ja) * | 1989-03-08 | 1990-09-17 | Rikuo Tsuji | 揚げ物用マイクロカプセル及びそれを使用する調理方法 |
IT1237059B (it) * | 1989-11-24 | 1993-05-13 | Selenia Ind Elettroniche | Sensore d'orizzonte per satellliti utilizzante superconduttore/i ad alta temperatura critica. |
DE4210929C1 (it) * | 1992-04-02 | 1993-07-08 | Deutsche Aerospace Ag, 8000 Muenchen, De |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1673921A1 (de) * | 1968-02-10 | 1971-08-26 | Leitz Ernst Gmbh | Einrichtung zum Abtasten des Horizontes von Satelliten aus |
GB1217031A (en) * | 1968-03-21 | 1970-12-23 | Barnes Eng Co | Horizon sensor with earth tangency mask |
US3781547A (en) * | 1972-11-22 | 1973-12-25 | Us Air Force | Optical receiver with extended source discrimination |
DE3214375C2 (de) * | 1982-04-20 | 1986-09-04 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Einrichtung zur Bestimmung der Lage eines Satelliten |
-
1983
- 1983-06-24 DE DE19833322750 patent/DE3322750A1/de active Granted
-
1984
- 1984-05-15 GB GB08412392A patent/GB2142498B/en not_active Expired
- 1984-06-08 FR FR8409022A patent/FR2547917B1/fr not_active Expired
- 1984-06-21 IT IT21544/84A patent/IT1176294B/it active
- 1984-06-22 JP JP59127658A patent/JPS6015298A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2547917A1 (fr) | 1984-12-28 |
GB2142498B (en) | 1986-11-12 |
IT1176294B (it) | 1987-08-18 |
GB8412392D0 (en) | 1984-06-20 |
IT8421544A1 (it) | 1985-12-21 |
DE3322750C2 (it) | 1987-10-29 |
JPS6015298A (ja) | 1985-01-25 |
DE3322750A1 (de) | 1985-01-03 |
GB2142498A (en) | 1985-01-16 |
FR2547917B1 (fr) | 1987-10-23 |
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