ATE403884T1 - Signaldetektor sowie verfahren mit kohärentem akkumulationssystem zur korrelation von unterschiedlichen und disjunkten segmenten von abtastwerten - Google Patents
Signaldetektor sowie verfahren mit kohärentem akkumulationssystem zur korrelation von unterschiedlichen und disjunkten segmenten von abtastwertenInfo
- Publication number
- ATE403884T1 ATE403884T1 AT01919707T AT01919707T ATE403884T1 AT E403884 T1 ATE403884 T1 AT E403884T1 AT 01919707 T AT01919707 T AT 01919707T AT 01919707 T AT01919707 T AT 01919707T AT E403884 T1 ATE403884 T1 AT E403884T1
- Authority
- AT
- Austria
- Prior art keywords
- segments
- signal detector
- different
- samples
- coherent
- 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
- 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
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
- G01S19/235—Calibration of receiver components
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- 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
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/254—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite 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
- 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
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/0034—Correction of carrier offset using hypothesis testing
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/551,047 US6850557B1 (en) | 2000-04-18 | 2000-04-18 | Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE403884T1 true ATE403884T1 (de) | 2008-08-15 |
Family
ID=24199621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01919707T ATE403884T1 (de) | 2000-04-18 | 2001-04-17 | Signaldetektor sowie verfahren mit kohärentem akkumulationssystem zur korrelation von unterschiedlichen und disjunkten segmenten von abtastwerten |
Country Status (6)
Country | Link |
---|---|
US (1) | US6850557B1 (de) |
EP (1) | EP1301803B1 (de) |
JP (1) | JP3964681B2 (de) |
AT (1) | ATE403884T1 (de) |
DE (1) | DE60135226D1 (de) |
WO (1) | WO2001079877A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114371460A (zh) * | 2022-01-24 | 2022-04-19 | 电子科技大学 | 一种机载雷达海面运动目标能量积累与海杂波抑制方法 |
Families Citing this family (79)
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WO2002063331A1 (en) * | 2001-02-06 | 2002-08-15 | Koninklijke Philips Electronics N.V. | A method of despreading gps signals |
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-
2000
- 2000-04-18 US US09/551,047 patent/US6850557B1/en not_active Expired - Lifetime
-
2001
- 2001-04-17 WO PCT/IB2001/000636 patent/WO2001079877A2/en active IP Right Grant
- 2001-04-17 DE DE60135226T patent/DE60135226D1/de not_active Expired - Lifetime
- 2001-04-17 EP EP01919707A patent/EP1301803B1/de not_active Expired - Lifetime
- 2001-04-17 JP JP2001576488A patent/JP3964681B2/ja not_active Expired - Fee Related
- 2001-04-17 AT AT01919707T patent/ATE403884T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114371460A (zh) * | 2022-01-24 | 2022-04-19 | 电子科技大学 | 一种机载雷达海面运动目标能量积累与海杂波抑制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2001079877A3 (en) | 2002-05-16 |
DE60135226D1 (de) | 2008-09-18 |
EP1301803B1 (de) | 2008-08-06 |
EP1301803A2 (de) | 2003-04-16 |
US6850557B1 (en) | 2005-02-01 |
JP3964681B2 (ja) | 2007-08-22 |
WO2001079877A2 (en) | 2001-10-25 |
JP2004501352A (ja) | 2004-01-15 |
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