BR9913547A - High resolution position localization - Google Patents

High resolution position localization

Info

Publication number
BR9913547A
BR9913547A BR9913547-7A BR9913547A BR9913547A BR 9913547 A BR9913547 A BR 9913547A BR 9913547 A BR9913547 A BR 9913547A BR 9913547 A BR9913547 A BR 9913547A
Authority
BR
Brazil
Prior art keywords
high resolution
sample data
resolution
accumulation
amounts
Prior art date
Application number
BR9913547-7A
Other languages
Portuguese (pt)
Inventor
Serguei A Glazko
Gilbert C Sih
Qiuzhen Zou
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR9913547A publication Critical patent/BR9913547A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • G01S19/258—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 the satellite constellation, e.g. almanac, ephemeris data, lists of satellites in view
    • 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
    • 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

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)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

"LOCALIZAçãO DE POSIçãO DE ALTA RESOLUçãO". A presente invenção consiste de um método e um equipamento novos e aperfeiçoados para efetuar a localização de posição em um sistema de comunicações sem fio. Uma modalidade da invenção compreende um método para efetuar a localização de posição incluindo as etapas de receber um conjunto de dados de amostras de elevada resolução em um intervalo de resolução, acumulando os dados de amostras de elevada resolução durante um intervalo de chip, resultando em montantes de acumulação, e correlacionando os montantes de acumulação com um código de correlação em um conjunto de deslocamentos que estão separados pelo referido intervalo de resolução."HIGH RESOLUTION POSITION LOCATION". The present invention consists of a new and improved method and equipment for locating position in a wireless communications system. One embodiment of the invention comprises a method for performing position localization including the steps of receiving a high resolution sample data set over a resolution range, accumulating the high resolution sample data over a chip range, resulting in amounts accumulation, and correlating the accumulation amounts with a correlation code in a set of displacements that are separated by the said resolution interval.

BR9913547-7A 1998-09-09 1999-09-02 High resolution position localization BR9913547A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15040798A 1998-09-09 1998-09-09
PCT/US1999/020342 WO2000014563A1 (en) 1998-09-09 1999-09-02 High resolution position location

Publications (1)

Publication Number Publication Date
BR9913547A true BR9913547A (en) 2002-04-23

Family

ID=22534383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913547-7A BR9913547A (en) 1998-09-09 1999-09-02 High resolution position localization

Country Status (12)

Country Link
EP (1) EP1118012A1 (en)
JP (1) JP2002524746A (en)
KR (1) KR20010074979A (en)
CN (1) CN1317091A (en)
AU (1) AU5809599A (en)
BR (1) BR9913547A (en)
CA (1) CA2342235A1 (en)
FI (1) FI20010416A (en)
ID (1) ID28901A (en)
IL (1) IL141793A0 (en)
MX (1) MXPA01002495A (en)
WO (1) WO2000014563A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6429811B1 (en) 2000-02-15 2002-08-06 Motorola, Inc. Method and apparatus for compressing GPS satellite broadcast message information
DE112013003216T5 (en) 2012-06-27 2015-04-02 Sintokogio, Ltd. Shot peening method, shot peening method, and shot peening structure
CN111796245B (en) * 2020-06-11 2023-07-14 西安空间无线电技术研究所 Doppler dynamic compensation method for incoherent measurement system ranging equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781541A (en) * 1995-05-03 1998-07-14 Bell Atlantic Network Services, Inc. CDMA system having time-distributed transmission paths for multipath reception
GB2310098A (en) * 1996-02-08 1997-08-13 Philip Bernard Wesby Locating mobile telephone

Also Published As

Publication number Publication date
EP1118012A1 (en) 2001-07-25
MXPA01002495A (en) 2002-04-24
IL141793A0 (en) 2002-03-10
ID28901A (en) 2001-07-12
KR20010074979A (en) 2001-08-09
CA2342235A1 (en) 2000-03-16
WO2000014563A1 (en) 2000-03-16
FI20010416A (en) 2001-03-02
CN1317091A (en) 2001-10-10
JP2002524746A (en) 2002-08-06
AU5809599A (en) 2000-03-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]