DE60035675D1 - Leistungsarmer GPS Empfänger mit Umverteilung der Synchronisationsaufgaben - Google Patents

Leistungsarmer GPS Empfänger mit Umverteilung der Synchronisationsaufgaben

Info

Publication number
DE60035675D1
DE60035675D1 DE60035675T DE60035675T DE60035675D1 DE 60035675 D1 DE60035675 D1 DE 60035675D1 DE 60035675 T DE60035675 T DE 60035675T DE 60035675 T DE60035675 T DE 60035675T DE 60035675 D1 DE60035675 D1 DE 60035675D1
Authority
DE
Germany
Prior art keywords
gps receiver
redistribution
low
tasks
microprocessor
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 - Fee Related
Application number
DE60035675T
Other languages
English (en)
Other versions
DE60035675T2 (de
Inventor
Pierre-Andre Farine
Jean-Daniel Etienne
Ruud Riem-Vis
Elham Firouzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asulab AG
Original Assignee
Asulab AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asulab AG filed Critical Asulab AG
Publication of DE60035675D1 publication Critical patent/DE60035675D1/de
Application granted granted Critical
Publication of DE60035675T2 publication Critical patent/DE60035675T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S19/34—Power consumption
    • 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
    • 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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • 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
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/52—Determining velocity

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)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60035675T 2000-07-04 2000-07-04 GPS-Empfänger mit niedriger Leistung mit Neuverteilung der Synchronisationsaufgaben Expired - Fee Related DE60035675T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00202336A EP1170597B1 (de) 2000-07-04 2000-07-04 Leistungsarmer GPS Empfänger mit Umverteilung der Synchronisationsaufgaben

Publications (2)

Publication Number Publication Date
DE60035675D1 true DE60035675D1 (de) 2007-09-06
DE60035675T2 DE60035675T2 (de) 2008-04-30

Family

ID=8171741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035675T Expired - Fee Related DE60035675T2 (de) 2000-07-04 2000-07-04 GPS-Empfänger mit niedriger Leistung mit Neuverteilung der Synchronisationsaufgaben

Country Status (3)

Country Link
EP (1) EP1170597B1 (de)
AT (1) ATE368233T1 (de)
DE (1) DE60035675T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6873910B2 (en) * 2002-10-22 2005-03-29 Qualcomm Incorporated Procedure for searching for position determination signals using a plurality of search modes
DE602005008563D1 (de) 2005-05-18 2008-09-11 Asulab Sa Vorrichtung und Verfahren um die Position mit einem GPS-Empfänger und einem Kompass zu bestimmen
US7656348B2 (en) 2006-05-19 2010-02-02 Qualcomm Incorporated System and/or method for determining sufficiency of pseudorange measurements
EP2068168A1 (de) 2007-12-04 2009-06-10 The Swatch Group Research and Development Ltd. Verfahren zur Positionsbestimmung eines Low-Power-Funksignalempfängers
CN103472467B (zh) * 2013-09-17 2015-06-24 豪芯微电子科技（上海）有限公司 阵列式通道、gnss接收机及其信号处理方法
CN106526627A (zh) * 2016-12-09 2017-03-22 大唐半导体设计有限公司 一种跟踪引擎及实现相关积分处理的方法
CN112764065B (zh) * 2020-12-08 2024-05-07 北京无线电计量测试研究所 一种oqpsk卫星双向时间比对信号频率同步方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018704A (en) * 1996-04-25 2000-01-25 Sirf Tech Inc GPS receiver
US6028887A (en) * 1996-07-12 2000-02-22 General Electric Company Power efficient receiver
WO1999063360A2 (en) * 1998-06-02 1999-12-09 Bier Gregory N Distance tracking device using global positioning system signals

Also Published As

Publication number Publication date
EP1170597A1 (de) 2002-01-09
EP1170597B1 (de) 2007-07-25
ATE368233T1 (de) 2007-08-15
DE60035675T2 (de) 2008-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee