HK1038071A1 - Accurate range and range rate determination in a satellite communications system - Google Patents

Accurate range and range rate determination in a satellite communications system

Info

Publication number
HK1038071A1
HK1038071A1 HK01108841A HK01108841A HK1038071A1 HK 1038071 A1 HK1038071 A1 HK 1038071A1 HK 01108841 A HK01108841 A HK 01108841A HK 01108841 A HK01108841 A HK 01108841A HK 1038071 A1 HK1038071 A1 HK 1038071A1
Authority
HK
Hong Kong
Prior art keywords
satellite
range
user terminal
present
signal experiences
Prior art date
Application number
HK01108841A
Other languages
English (en)
Inventor
Jin Dai
Nadav Levanon
Bill Ames
Ed Victor
Jim Determan
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 HK1038071A1 publication Critical patent/HK1038071A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
HK01108841A 1998-09-09 2001-12-17 Accurate range and range rate determination in a satellite communications system HK1038071A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/150,500 US6137441A (en) 1998-09-09 1998-09-09 Accurate range and range rate determination in a satellite communications system
PCT/US1999/020586 WO2000014566A1 (en) 1998-09-09 1999-09-08 Accurate range and range rate determination in a satellite communications system

Publications (1)

Publication Number Publication Date
HK1038071A1 true HK1038071A1 (en) 2002-03-01

Family

ID=22534831

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01108841A HK1038071A1 (en) 1998-09-09 2001-12-17 Accurate range and range rate determination in a satellite communications system

Country Status (8)

Country Link
US (1) US6137441A (xx)
EP (1) EP1110100B1 (xx)
AT (1) ATE358825T1 (xx)
AU (1) AU6385199A (xx)
DE (1) DE69935722T2 (xx)
ES (1) ES2284271T3 (xx)
HK (1) HK1038071A1 (xx)
WO (1) WO2000014566A1 (xx)

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CN113543174B (zh) * 2021-07-01 2023-08-04 成都天奥集团有限公司 一种利用测量间隔实现高精度跟踪测量的方法
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Also Published As

Publication number Publication date
DE69935722D1 (de) 2007-05-16
DE69935722T2 (de) 2007-12-27
EP1110100A1 (en) 2001-06-27
AU6385199A (en) 2000-03-27
ATE358825T1 (de) 2007-04-15
WO2000014566A1 (en) 2000-03-16
US6137441A (en) 2000-10-24
EP1110100B1 (en) 2007-04-04
ES2284271T3 (es) 2007-11-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110908