ZA200600950B - Moving platform position determination system and method - Google Patents
Moving platform position determination system and method Download PDFInfo
- Publication number
- ZA200600950B ZA200600950B ZA200600950A ZA200600950A ZA200600950B ZA 200600950 B ZA200600950 B ZA 200600950B ZA 200600950 A ZA200600950 A ZA 200600950A ZA 200600950 A ZA200600950 A ZA 200600950A ZA 200600950 B ZA200600950 B ZA 200600950B
- Authority
- ZA
- South Africa
- Prior art keywords
- frequency
- received signal
- moving platform
- closing velocity
- platform
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 42
- 238000001228 spectrum Methods 0.000 claims description 31
- 230000003137 locomotive effect Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 10
- 230000003595 spectral effect Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000001413 cellular effect Effects 0.000 claims description 4
- 238000007619 statistical method Methods 0.000 claims description 4
- 238000010295 mobile communication Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
-
- 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
- G01S5/0269—Inferred or constrained positioning, e.g. employing knowledge of the physical or electromagnetic environment, state of motion or other contextual information to infer or constrain a position
- G01S5/02695—Constraining the position to lie on a curve or surface
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/621,686 US7109920B2 (en) | 2003-07-16 | 2003-07-16 | Moving platform position determination system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200600950B true ZA200600950B (en) | 2007-04-25 |
Family
ID=34063034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200600950A ZA200600950B (en) | 2003-07-16 | 2006-02-01 | Moving platform position determination system and method |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7109920B2 (fr) |
| CN (1) | CN1849526B (fr) |
| AU (1) | AU2004258182B2 (fr) |
| CA (1) | CA2533834C (fr) |
| WO (1) | WO2005008276A2 (fr) |
| ZA (1) | ZA200600950B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4597547B2 (ja) * | 2004-02-26 | 2010-12-15 | 船井電機株式会社 | Ｇｐｓ信号の伝送システム |
| DE102010062235A1 (de) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | Fahrerassistenzsystem zur Detektion eines Objekts in einer Fahrzeugumgebung |
| CN102299753B (zh) * | 2011-06-28 | 2014-06-04 | 香港应用科技研究院有限公司 | 构造无线通信设备以获得运动传感功能的系统和方法 |
| US9179328B2 (en) * | 2011-12-06 | 2015-11-03 | Telefonaktiebolaget L M Ericsson (Publ) | Doppler shift compensation apparatus and method |
| WO2015152722A2 (fr) * | 2014-04-03 | 2015-10-08 | Prazza B.V. | Dispositif de surveillance d'objets mobiles |
| FR3058531B1 (fr) * | 2016-11-08 | 2019-08-09 | Sigfox | Procede de transmission d’un signal par un dispositif emetteur vers un satellite non geosynchrone |
| CN108776323B (zh) * | 2018-05-30 | 2021-03-12 | 成都博士信智能科技发展有限公司 | 位置校正方法及装置 |
| CN111385729A (zh) | 2018-12-11 | 2020-07-07 | 中兴通讯股份有限公司 | 一种测速定位的方法和终端 |
| CN109895813A (zh) * | 2019-03-06 | 2019-06-18 | 中国铁道科学研究院集团有限公司运输及经济研究所 | 一种铁路调车顶送作业智能控制方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US177450A (en) * | 1876-05-16 | Improvement in globe-valves | ||
| US6184831B1 (en) * | 1988-12-02 | 2001-02-06 | The Boeing Company | Method and system for determining location and velocity of electromagnetic emitters using doppler frequency measurements |
| GB2226731B (en) | 1988-12-28 | 1993-08-11 | Marconi Co Ltd | Location of the position of a mobile object |
| ES2102396T3 (es) * | 1990-03-26 | 1997-08-01 | Furuno Electric Co | Aparato para medir la velocidad de un cuerpo en movimiento. |
| JPH04238220A (ja) * | 1991-01-23 | 1992-08-26 | Sumitomo Electric Ind Ltd | 車両方位修正装置 |
| US5347285A (en) * | 1992-06-15 | 1994-09-13 | A.I.R., Inc. | Method and apparatus for tracking the position and velocity of airborne instrumentation |
| DE4244624A1 (de) | 1992-12-29 | 1994-06-30 | Mannesmann Ag | Verfahren und Einrichtung zum Ermitteln von Fahrdaten eines Schienenfahrzeugs |
| US5515062A (en) * | 1993-08-11 | 1996-05-07 | Motorola, Inc. | Location system and method with acquisition of accurate location parameters |
| IL122079A (en) * | 1997-10-30 | 2002-02-10 | Netmor Ltd | Ultrasound system for positioning and tracking |
| US6236352B1 (en) * | 1999-10-28 | 2001-05-22 | Eaton-Vorad Technologies, L.L.C. | Heterodyned double sideband diplex radar |
| US6339396B1 (en) * | 2000-02-17 | 2002-01-15 | Lockheed Martin Corp | Location of the radio frequency emitting targets |
| US6718174B2 (en) * | 2000-10-27 | 2004-04-06 | Qualcomm Incorporated | Method and apparatus for estimating velocity of a terminal in a wireless communication system |
| GB2376585B (en) | 2001-06-12 | 2005-03-23 | Roke Manor Research | System for determining the position and/or speed of a moving object |
| DE10147462A1 (de) | 2001-09-20 | 2003-04-17 | Bombardier Transp Gmbh | Verfahren und Vorrichtung zur Ortung von Fahrzeugen |
-
2003
- 2003-07-16 US US10/621,686 patent/US7109920B2/en not_active Expired - Lifetime
-
2004
- 2004-07-14 WO PCT/US2004/022483 patent/WO2005008276A2/fr active Application Filing
- 2004-07-14 CN CN200480026311XA patent/CN1849526B/zh not_active Expired - Fee Related
- 2004-07-14 CA CA2533834A patent/CA2533834C/fr not_active Expired - Fee Related
- 2004-07-14 AU AU2004258182A patent/AU2004258182B2/en not_active Ceased
-
2006
- 2006-02-01 ZA ZA200600950A patent/ZA200600950B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2533834A1 (fr) | 2005-01-27 |
| CA2533834C (fr) | 2012-11-13 |
| CN1849526A (zh) | 2006-10-18 |
| AU2004258182B2 (en) | 2009-12-03 |
| WO2005008276A3 (fr) | 2005-03-03 |
| WO2005008276A2 (fr) | 2005-01-27 |
| US20050012666A1 (en) | 2005-01-20 |
| CN1849526B (zh) | 2010-12-08 |
| US7109920B2 (en) | 2006-09-19 |
| AU2004258182A1 (en) | 2005-01-27 |
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