HK1038402A1 - 用有效旋轉器進行定位的接收機 - Google Patents

用有效旋轉器進行定位的接收機 Download PDF

Info

Publication number
HK1038402A1
HK1038402A1 HK02100054.1A HK02100054A HK1038402A1 HK 1038402 A1 HK1038402 A1 HK 1038402A1 HK 02100054 A HK02100054 A HK 02100054A HK 1038402 A1 HK1038402 A1 HK 1038402A1
Authority
HK
Hong Kong
Prior art keywords
frequency
coherent integration
code
search
data
Prior art date
Application number
HK02100054.1A
Other languages
English (en)
Chinese (zh)
Inventor
I‧康
G‧C‧斯
周群真
Original Assignee
夸尔柯姆股份有限公司
夸爾柯姆股份有限公司
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 夸尔柯姆股份有限公司, 夸爾柯姆股份有限公司 filed Critical 夸尔柯姆股份有限公司
Publication of HK1038402A1 publication Critical patent/HK1038402A1/zh

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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Near-Field Transmission Systems (AREA)
  • External Artificial Organs (AREA)
  • Circuits Of Receivers In General (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Centrifugal Separators (AREA)
  • Soil Working Implements (AREA)
  • Eye Examination Apparatus (AREA)
  • Cephalosporin Compounds (AREA)
  • Radar Systems Or Details Thereof (AREA)
HK02100054.1A 1998-09-09 1999-09-03 用有效旋轉器進行定位的接收機 HK1038402A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/150,074 US6324227B1 (en) 1998-09-09 1998-09-09 Receiver for performing position location with efficient rotator
US09/150,074 1998-09-09
PCT/US1999/020280 WO2000014567A1 (en) 1998-09-09 1999-09-03 Receiver for performing position location with efficient rotator

Publications (1)

Publication Number Publication Date
HK1038402A1 true HK1038402A1 (zh) 2002-03-15

Family

ID=22533022

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100054.1A HK1038402A1 (zh) 1998-09-09 1999-09-03 用有效旋轉器進行定位的接收機

Country Status (19)

Country Link
US (1) US6324227B1 (enExample)
EP (1) EP1112510B1 (enExample)
JP (1) JP4489955B2 (enExample)
KR (1) KR100742145B1 (enExample)
CN (1) CN1319190A (enExample)
AT (1) ATE274706T1 (enExample)
AU (1) AU759886B2 (enExample)
BR (1) BR9913548A (enExample)
CA (1) CA2341853C (enExample)
DE (1) DE69919729T2 (enExample)
DK (1) DK1112510T3 (enExample)
ES (1) ES2230888T3 (enExample)
FI (1) FI111664B (enExample)
HK (1) HK1038402A1 (enExample)
ID (1) ID29846A (enExample)
IL (1) IL141788A0 (enExample)
MX (1) MXPA01002491A (enExample)
PT (1) PT1112510E (enExample)
WO (1) WO2000014567A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549564B1 (en) * 1999-04-08 2003-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
US6704348B2 (en) * 2001-05-18 2004-03-09 Global Locate, Inc. Method and apparatus for computing signal correlation at multiple resolutions
US6301545B1 (en) * 1999-04-30 2001-10-09 Sirf Technology, Inc. Global positioning system tag system
KR100416990B1 (ko) * 2000-11-03 2004-02-05 삼성전자주식회사 네트워크 에이디드 글로벌 포지셔닝 시스템 수신기의수신성능 향상 방법
US6714526B2 (en) * 2000-12-15 2004-03-30 Qualcomm Incorporated Method and apparatus for code assignment in a spread spectrum wireless communication system
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7995682B2 (en) 2001-05-18 2011-08-09 Broadcom Corporation Method and apparatus for performing signal processing using historical correlation data
US6891880B2 (en) * 2001-05-18 2005-05-10 Global Locate, Inc. Method and apparatus for performing signal correlation
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US6819707B2 (en) * 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7190712B2 (en) 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US7006556B2 (en) * 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US7027534B2 (en) * 2001-06-22 2006-04-11 Sirf Technology, Inc. Extracting fine-tuned estimates from correlation functions evaluated at a limited number of values
US7075948B2 (en) * 2002-05-22 2006-07-11 Stmicroelectronics, Inc. Frequency offset estimator
US7002514B2 (en) * 2003-01-17 2006-02-21 Sirf Technology, Inc. Using multiple detection algorithms in positioning signal processing
US7453956B2 (en) * 2004-08-16 2008-11-18 Sony Ericsson Mobile Communications Ab Apparatus, methods and computer program products for signal acquisition using common demodulation templates
US7061425B2 (en) * 2004-11-12 2006-06-13 Motorola Inc. Frequency error tracking in satellite positioning system receivers
EP1801991A3 (en) * 2005-12-21 2008-08-20 Nemerix SA Optimal use of resources for signal processors
US7664164B1 (en) 2006-02-10 2010-02-16 L-3 Communications, Corp. Correlation apparatus and method for accomodating spreading code frequency offset
US7634033B1 (en) 2006-02-10 2009-12-15 L-3 Communications, Corp. Spread spectrum detection system and method
US7633995B1 (en) 2006-02-10 2009-12-15 L-3 Communications, Corp. System and method for receiving spread spectrum encoded bursts using a common spreading code
KR20070095583A (ko) * 2006-03-21 2007-10-01 삼성전자주식회사 이동통신 시스템에서 메시지 전송 장치 및 방법
RU2504790C1 (ru) * 2012-05-24 2014-01-20 Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") Способ и устройство поиска и обнаружения сигналов

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117232A (en) 1990-06-04 1992-05-26 Raytheon Company Global system positioning receiver
AU643272B2 (en) * 1990-06-04 1993-11-11 Raytheon Company Global positioning system receiver
US5390207A (en) 1990-11-28 1995-02-14 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators
US5101416A (en) * 1990-11-28 1992-03-31 Novatel Comunications Ltd. Multi-channel digital receiver for global positioning system
US5225842A (en) * 1991-05-09 1993-07-06 Navsys Corporation Vehicle tracking system employing global positioning system (gps) satellites
US5420592A (en) 1993-04-05 1995-05-30 Radix Technologies, Inc. Separated GPS sensor and processing system for remote GPS sensing and centralized ground station processing for remote mobile position and velocity determinations
US5874914A (en) 1995-10-09 1999-02-23 Snaptrack, Inc. GPS receiver utilizing a communication link
US5901171A (en) * 1996-03-15 1999-05-04 Sirf Technology, Inc. Triple multiplexing spread spectrum receiver
US5897605A (en) * 1996-03-15 1999-04-27 Sirf Technology, Inc. Spread spectrum receiver with fast signal reacquisition
US6041280A (en) * 1996-03-15 2000-03-21 Sirf Technology, Inc. GPS car navigation system
US6067045A (en) * 1998-09-01 2000-05-23 Hughes Electronics Corporation Communication network initialization apparatus and method for fast GPS-based positioning
US6181911B1 (en) * 1998-09-09 2001-01-30 Qualcomm Incorporated Simplified receiver with rotator for performing position location
US6127970A (en) * 1998-09-25 2000-10-03 Lin; Ching-Fang Coupled real time emulation method for positioning and location system

Also Published As

Publication number Publication date
DK1112510T3 (da) 2004-12-06
CN1319190A (zh) 2001-10-24
IL141788A0 (en) 2002-03-10
ES2230888T3 (es) 2005-05-01
US6324227B1 (en) 2001-11-27
FI111664B (fi) 2003-08-29
CA2341853C (en) 2005-08-02
PT1112510E (pt) 2005-01-31
KR20010074991A (ko) 2001-08-09
CA2341853A1 (en) 2000-03-16
AU759886B2 (en) 2003-05-01
JP4489955B2 (ja) 2010-06-23
DE69919729D1 (de) 2004-09-30
WO2000014567A1 (en) 2000-03-16
BR9913548A (pt) 2001-10-09
KR100742145B1 (ko) 2007-07-24
FI20010417L (fi) 2001-03-02
EP1112510A1 (en) 2001-07-04
ID29846A (id) 2001-10-18
AU5807899A (en) 2000-03-27
JP2002524747A (ja) 2002-08-06
MXPA01002491A (es) 2002-04-10
DE69919729T2 (de) 2005-09-29
EP1112510B1 (en) 2004-08-25
ATE274706T1 (de) 2004-09-15

Similar Documents

Publication Publication Date Title
CN1228645C (zh) 在定位期间维持呼叫
KR100843519B1 (ko) 저공차 발진기를 사용하여 위치측정 및 위치지정을수행하기 위한 방법
KR100937619B1 (ko) 낮은 허용오차 발진기를 이용한 위치측정
AU755996B2 (en) Simplified receiver with rotator for performing position location
HK1038402A1 (zh) 用有效旋轉器進行定位的接收機
EP1988406B1 (en) Data boundary aware base station assisted position location method
EP1118014B1 (en) Position location in memory limited environment
HK1038398A (en) Position location in memory limited environment
HK1038400A (en) Position location with a low tolerance oscillator
HK1038261A (en) Data boundary aware base station assisted position location method
HK1038260B (en) Call maintenance during position location
EP1118012A1 (en) High resolution position location
HK1038399A (en) High resolution position location
HK1038401A (en) Simplified receiver with rotator for performing position location