AR025074A1 - MÉTODO Y DISPOSITIVO DE LOCALIZACIoN PARA UBICAR LA FUENTE DE UNA SENAL DESCONOCIDA. - Google Patents
MÉTODO Y DISPOSITIVO DE LOCALIZACIoN PARA UBICAR LA FUENTE DE UNA SENAL DESCONOCIDA.Info
- Publication number
- AR025074A1 AR025074A1 ARP000104087A ARP000104087A AR025074A1 AR 025074 A1 AR025074 A1 AR 025074A1 AR P000104087 A ARP000104087 A AR P000104087A AR P000104087 A ARP000104087 A AR P000104087A AR 025074 A1 AR025074 A1 AR 025074A1
- Authority
- AR
- Argentina
- Prior art keywords
- time
- signals
- locate
- signal
- retransmitters
- Prior art date
Links
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
- 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
- G01S1/045—Receivers
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
-
- 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
- G01S5/0009—Transmission of position information to remote stations
-
- 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
- G01S5/0246—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 involving frequency difference of arrival or Doppler measurements
-
- 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
- G01S1/022—Means for monitoring or calibrating
- G01S1/026—Means for monitoring or calibrating of associated receivers
-
- 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
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
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)
- Radio Relay Systems (AREA)
Abstract
Un método de determinacion de la ubicacion de una fuente desconocida 10 que transmite una senal a retransmisores satelitales 14 y 16 comprende recibirréplicas de la senal proveniente de los retransmisores en los receptores 18. Los receptores 18tambi én transmiten y reciben senales de referencia por medio derespectivos retransmisores 14 y 16. Todas las senales son convertidas descendentemente, digitalizadas y correlacionadas entre sí en pares utilizando unafuncion de correlacion queincluye un té rmino que compensa por desplazamiento de frecuencia diferencial variante con el tiempo (DFD). La compensacion pordesplazamiento en el tiempo diferencial variante con el tiempo o dilacion de tiempo es lograda replicando o agregando amuestras de las s enales y aplicandocorrecciones de fase. Este procedimiento permite una máxima correlacion y resultados de medicion asociados a ser obtenidos a pesar de los efectos delmovimiento del satélite retransmisor que atenua contra estos.Los resultados son ut ilizados en una técnica geométrica de acuerdo a lo conocido anteriormentepara ubicar el transmisor desconocido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9919525.7A GB9919525D0 (en) | 1999-08-19 | 1999-08-19 | Method and apparatus for locating the source of an unknown signal |
Publications (1)
Publication Number | Publication Date |
---|---|
AR025074A1 true AR025074A1 (es) | 2002-11-06 |
Family
ID=10859363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000104087A AR025074A1 (es) | 1999-08-19 | 2000-08-08 | MÉTODO Y DISPOSITIVO DE LOCALIZACIoN PARA UBICAR LA FUENTE DE UNA SENAL DESCONOCIDA. |
Country Status (16)
Country | Link |
---|---|
US (1) | US6618009B2 (es) |
EP (1) | EP1204882B1 (es) |
JP (1) | JP4782336B2 (es) |
KR (1) | KR100810923B1 (es) |
CN (1) | CN1249448C (es) |
AR (1) | AR025074A1 (es) |
AT (1) | ATE305615T1 (es) |
AU (1) | AU768011B2 (es) |
BR (1) | BR0013412A (es) |
CA (1) | CA2380802C (es) |
DE (1) | DE60022889T2 (es) |
GB (2) | GB9919525D0 (es) |
HK (1) | HK1047473A1 (es) |
MX (1) | MXPA02001697A (es) |
WO (1) | WO2001014902A1 (es) |
ZA (1) | ZA200200799B (es) |
Families Citing this family (85)
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1999
- 1999-08-19 GB GBGB9919525.7A patent/GB9919525D0/en not_active Ceased
- 1999-09-09 GB GBGB9921173.2A patent/GB9921173D0/en not_active Ceased
-
2000
- 2000-07-31 DE DE60022889T patent/DE60022889T2/de not_active Expired - Lifetime
- 2000-07-31 MX MXPA02001697A patent/MXPA02001697A/es active IP Right Grant
- 2000-07-31 KR KR1020027002169A patent/KR100810923B1/ko active IP Right Grant
- 2000-07-31 BR BR0013412-0A patent/BR0013412A/pt not_active IP Right Cessation
- 2000-07-31 CA CA002380802A patent/CA2380802C/en not_active Expired - Lifetime
- 2000-07-31 AU AU63016/00A patent/AU768011B2/en not_active Expired
- 2000-07-31 CN CNB00811773XA patent/CN1249448C/zh not_active Expired - Fee Related
- 2000-07-31 EP EP00949742A patent/EP1204882B1/en not_active Expired - Lifetime
- 2000-07-31 AT AT00949742T patent/ATE305615T1/de not_active IP Right Cessation
- 2000-07-31 JP JP2001519206A patent/JP4782336B2/ja not_active Expired - Lifetime
- 2000-07-31 WO PCT/GB2000/002940 patent/WO2001014902A1/en active IP Right Grant
- 2000-08-08 AR ARP000104087A patent/AR025074A1/es active IP Right Grant
-
2001
- 2001-09-19 US US09/955,224 patent/US6618009B2/en not_active Expired - Lifetime
-
2002
- 2002-01-29 ZA ZA200200799A patent/ZA200200799B/en unknown
- 2002-12-13 HK HK02109069A patent/HK1047473A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2380802A1 (en) | 2001-03-01 |
CA2380802C (en) | 2008-12-16 |
DE60022889T2 (de) | 2006-06-08 |
DE60022889D1 (de) | 2005-11-03 |
BR0013412A (pt) | 2002-04-30 |
CN1249448C (zh) | 2006-04-05 |
KR100810923B1 (ko) | 2008-03-10 |
KR20020029928A (ko) | 2002-04-20 |
US6618009B2 (en) | 2003-09-09 |
AU768011B2 (en) | 2003-11-27 |
MXPA02001697A (es) | 2003-10-15 |
HK1047473A1 (en) | 2003-02-21 |
US20020070889A1 (en) | 2002-06-13 |
CN1370279A (zh) | 2002-09-18 |
AU6301600A (en) | 2001-03-19 |
JP4782336B2 (ja) | 2011-09-28 |
ZA200200799B (en) | 2003-06-25 |
EP1204882B1 (en) | 2005-09-28 |
GB9921173D0 (en) | 1999-11-10 |
JP2003507747A (ja) | 2003-02-25 |
GB9919525D0 (en) | 1999-10-20 |
ATE305615T1 (de) | 2005-10-15 |
WO2001014902A1 (en) | 2001-03-01 |
EP1204882A1 (en) | 2002-05-15 |
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