GB1595146A - Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite - Google Patents
Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite Download PDFInfo
- Publication number
- GB1595146A GB1595146A GB23092/78A GB2309278A GB1595146A GB 1595146 A GB1595146 A GB 1595146A GB 23092/78 A GB23092/78 A GB 23092/78A GB 2309278 A GB2309278 A GB 2309278A GB 1595146 A GB1595146 A GB 1595146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- satellite
- signal
- earth station
- active
- ranging
- 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
- 238000000034 method Methods 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 25
- 239000003550 marker Substances 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 241000238876 Acari Species 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 102100039169 [Pyruvate dehydrogenase [acetyl-transferring]]-phosphatase 1, mitochondrial Human genes 0.000 description 1
- 101710126534 [Pyruvate dehydrogenase [acetyl-transferring]]-phosphatase 1, mitochondrial Proteins 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
-
- 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
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/842,401 US4161734A (en) | 1977-10-17 | 1977-10-17 | Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite |
| US89911778A | 1978-04-24 | 1978-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1595146A true GB1595146A (en) | 1981-08-05 |
Family
ID=27126339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23092/78A Expired GB1595146A (en) | 1977-10-17 | 1978-05-26 | Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5470793A (enrdf_load_stackoverflow) |
| DE (1) | DE2845071A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2406203A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1595146A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166617A (en) * | 1984-09-28 | 1986-05-08 | Decca Ltd | Radio navigation system |
| GB2215932A (en) * | 1988-03-26 | 1989-09-27 | Gec Traffic Automation | Radio position finding system |
| US5014066A (en) * | 1982-03-01 | 1991-05-07 | Western Atlas International, Inc. | System for simultaneously deriving position information from a plurality of satellite transmissions |
| US5619212A (en) * | 1982-03-01 | 1997-04-08 | Western Atlas International, Inc. | System for determining position from suppressed carrier radio waves |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426851C1 (de) * | 1984-07-20 | 1985-10-17 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Satelliten-Navigationssystem |
| US4839656A (en) * | 1984-08-16 | 1989-06-13 | Geostar Corporation | Position determination and message transfer system employing satellites and stored terrain map |
| US4987420A (en) * | 1989-01-11 | 1991-01-22 | Mitsubishi Denki Kabushiki Kaisha | Method of determining a position using satellites |
| DE4136136C1 (enrdf_load_stackoverflow) * | 1991-11-02 | 1993-03-04 | Westdeutscher Rundfunk, Anstalt Des Oeffentlichen Rechts, 5000 Koeln, De | |
| DE19538694A1 (de) * | 1995-10-19 | 1997-04-24 | Bosch Gmbh Robert | Empfangseinrichtung zur Auswertung von Ortungsdaten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384891A (en) * | 1965-02-11 | 1968-05-21 | Gen Electric | Method and system for long distance navigation and communication |
| DE1591517B1 (de) * | 1967-07-21 | 1971-08-05 | Siemens Ag | Funk-Ortungsverfahren durch Laufzeitmessung zu Fahrzeugen mit Transpondern ueber Erdsatelliten |
-
1978
- 1978-05-26 GB GB23092/78A patent/GB1595146A/en not_active Expired
- 1978-10-16 DE DE19782845071 patent/DE2845071A1/de not_active Withdrawn
- 1978-10-17 JP JP12696178A patent/JPS5470793A/ja active Granted
- 1978-10-17 FR FR7829478A patent/FR2406203A1/fr active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014066A (en) * | 1982-03-01 | 1991-05-07 | Western Atlas International, Inc. | System for simultaneously deriving position information from a plurality of satellite transmissions |
| US5619212A (en) * | 1982-03-01 | 1997-04-08 | Western Atlas International, Inc. | System for determining position from suppressed carrier radio waves |
| US5805200A (en) | 1982-03-01 | 1998-09-08 | Western Atlas International, Inc. | System for determining position from pseudorandomly modulated radio signals |
| GB2166617A (en) * | 1984-09-28 | 1986-05-08 | Decca Ltd | Radio navigation system |
| GB2215932A (en) * | 1988-03-26 | 1989-09-27 | Gec Traffic Automation | Radio position finding system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2845071A1 (de) | 1979-04-19 |
| JPS6310397B2 (enrdf_load_stackoverflow) | 1988-03-07 |
| JPS5470793A (en) | 1979-06-06 |
| FR2406203A1 (fr) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |