DE69827345D1 - Signalverarbeitungsverfahren eines Satelliten-Positionsmess-Systems - Google Patents
Signalverarbeitungsverfahren eines Satelliten-Positionsmess-SystemsInfo
- Publication number
- DE69827345D1 DE69827345D1 DE69827345T DE69827345T DE69827345D1 DE 69827345 D1 DE69827345 D1 DE 69827345D1 DE 69827345 T DE69827345 T DE 69827345T DE 69827345 T DE69827345 T DE 69827345T DE 69827345 D1 DE69827345 D1 DE 69827345D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- processing method
- measuring system
- position measuring
- satellite position
- 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 - Lifetime
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
- 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
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
-
- 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
- G01S19/13—Receivers
- G01S19/32—Multimode operation in a single same satellite system, e.g. GPS L1/L2
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716124 | 1997-12-19 | ||
FR9716124A FR2772955B1 (fr) | 1997-12-19 | 1997-12-19 | Procede de traitement de signaux d'un systeme de positionnement par satellite |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69827345D1 true DE69827345D1 (de) | 2004-12-09 |
DE69827345T2 DE69827345T2 (de) | 2005-09-01 |
Family
ID=9514815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69827345T Expired - Lifetime DE69827345T2 (de) | 1997-12-19 | 1998-09-24 | Signalverarbeitungsverfahren eines Satelliten-Positionsmess-Systems |
Country Status (7)
Country | Link |
---|---|
US (1) | US6157341A (de) |
EP (1) | EP0924531B1 (de) |
JP (1) | JP4054930B2 (de) |
CA (1) | CA2255494C (de) |
DE (1) | DE69827345T2 (de) |
ES (1) | ES2231950T3 (de) |
FR (1) | FR2772955B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6970500B1 (en) * | 2001-07-31 | 2005-11-29 | Trimble Navigation Limited | Method for determining data bit transitions for a low level spread spectrum signal |
US6646596B2 (en) * | 2001-11-13 | 2003-11-11 | Nokia Corporation | Method, system and devices for positioning a receiver |
US6784830B1 (en) * | 2002-04-16 | 2004-08-31 | Integrinautics Corporation | Method for processing in dual frequency civilian GPS receiver |
GB2400282B8 (en) * | 2003-03-31 | 2014-08-27 | St Microelectronics Res & Dev | Integrated circuit for code acquisition |
JP4888110B2 (ja) | 2006-12-26 | 2012-02-29 | セイコーエプソン株式会社 | 相関演算制御回路及び相関演算制御方法 |
US9097646B1 (en) | 2010-06-23 | 2015-08-04 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Modulated sine waves for differential absorption measurements using a CW laser system |
US8605262B2 (en) * | 2010-06-23 | 2013-12-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Time shifted PN codes for CW LiDAR, radar, and sonar |
EP2780738B1 (de) * | 2011-11-18 | 2018-05-02 | Qualcomm Incorporated | Sps-authentifizierung |
US10254405B2 (en) | 2014-08-15 | 2019-04-09 | The United States Of America As Represented By The Administrator Of Nasa | Hyperfine interpolated range finding for CW lidar, radar, and sonar using repeating waveforms and fourier transform reordering |
US10527717B2 (en) | 2014-09-19 | 2020-01-07 | United States Of America As Represented By The Administrator Of Nasa | Binary phase shift keying (BPSK) on orthogonal carriers for multi-channel IM-CW CO2 absorption or Lidar/Radar/Sonar mapping applications |
CN105301611B (zh) * | 2014-12-26 | 2018-06-15 | 上海华测导航技术股份有限公司 | 用于将卫星信号分八频点处理的基带部分结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5134407A (en) * | 1991-04-10 | 1992-07-28 | Ashtech Telesis, Inc. | Global positioning system receiver digital processing technique |
US5576715A (en) * | 1994-03-07 | 1996-11-19 | Leica, Inc. | Method and apparatus for digital processing in a global positioning system receiver |
WO1996027139A1 (en) * | 1995-02-28 | 1996-09-06 | Litton Consulting Group, Inc. | Method and apparatus for digital processing in a global positioning system receiver |
-
1997
- 1997-12-19 FR FR9716124A patent/FR2772955B1/fr not_active Expired - Fee Related
-
1998
- 1998-09-24 DE DE69827345T patent/DE69827345T2/de not_active Expired - Lifetime
- 1998-09-24 ES ES98402345T patent/ES2231950T3/es not_active Expired - Lifetime
- 1998-09-24 EP EP98402345A patent/EP0924531B1/de not_active Expired - Lifetime
- 1998-12-08 CA CA002255494A patent/CA2255494C/en not_active Expired - Fee Related
- 1998-12-17 JP JP35888498A patent/JP4054930B2/ja not_active Expired - Fee Related
- 1998-12-18 US US09/215,327 patent/US6157341A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2255494A1 (en) | 1999-06-19 |
FR2772955B1 (fr) | 2000-02-18 |
CA2255494C (en) | 2005-01-25 |
EP0924531A1 (de) | 1999-06-23 |
JP4054930B2 (ja) | 2008-03-05 |
FR2772955A1 (fr) | 1999-06-25 |
ES2231950T3 (es) | 2005-05-16 |
EP0924531B1 (de) | 2004-11-03 |
DE69827345T2 (de) | 2005-09-01 |
US6157341A (en) | 2000-12-05 |
JPH11242075A (ja) | 1999-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |