ATE365335T1 - Synthese der bandbreite für ein drahtloses positionsbestimmungssystem - Google Patents

Synthese der bandbreite für ein drahtloses positionsbestimmungssystem

Info

Publication number
ATE365335T1
ATE365335T1 AT99965230T AT99965230T ATE365335T1 AT E365335 T1 ATE365335 T1 AT E365335T1 AT 99965230 T AT99965230 T AT 99965230T AT 99965230 T AT99965230 T AT 99965230T AT E365335 T1 ATE365335 T1 AT E365335T1
Authority
AT
Austria
Prior art keywords
scs
doubly
differenced
ambiguity
bandwidth
Prior art date
Application number
AT99965230T
Other languages
English (en)
Inventor
Louis Stilp
Charles Counselman
Original Assignee
Trueposition 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
Priority claimed from US09/227,764 external-priority patent/US6184829B1/en
Application filed by Trueposition Inc filed Critical Trueposition Inc
Application granted granted Critical
Publication of ATE365335T1 publication Critical patent/ATE365335T1/de

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
    • 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
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/566—Grouping or aggregating service requests, e.g. for unified processing
    • 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
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/026—Means for monitoring or calibrating of associated receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT99965230T 1999-01-08 1999-12-13 Synthese der bandbreite für ein drahtloses positionsbestimmungssystem ATE365335T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/227,764 US6184829B1 (en) 1999-01-08 1999-01-08 Calibration for wireless location system
US09/228,373 US6091362A (en) 1999-01-08 1999-01-12 Bandwidth synthesis for wireless location system

Publications (1)

Publication Number Publication Date
ATE365335T1 true ATE365335T1 (de) 2007-07-15

Family

ID=26921736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99965230T ATE365335T1 (de) 1999-01-08 1999-12-13 Synthese der bandbreite für ein drahtloses positionsbestimmungssystem

Country Status (12)

Country Link
EP (1) EP1145034B1 (de)
JP (1) JP4460171B2 (de)
CN (1) CN1208630C (de)
AT (1) ATE365335T1 (de)
AU (1) AU3119300A (de)
BR (1) BR9917164A (de)
CA (1) CA2360130C (de)
DE (1) DE69936354T2 (de)
ES (1) ES2288038T3 (de)
GB (1) GB2362072B (de)
IL (1) IL144133A0 (de)
WO (1) WO2000040991A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7783299B2 (en) 1999-01-08 2010-08-24 Trueposition, Inc. Advanced triggers for location-based service applications in a wireless location system
US6184829B1 (en) * 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
BR9917165A (pt) * 1999-01-08 2002-01-22 Trueposition Inc Método para uso em um sistema de localização sem fio e método para localizar um transmissor
US6876859B2 (en) * 2001-07-18 2005-04-05 Trueposition, Inc. Method for estimating TDOA and FDOA in a wireless location system
DE60321538D1 (de) * 2003-04-03 2008-07-24 Mitsubishi Electric Corp Laufzeitdifferenzbestimmung in verteilten Sensornetzwerken
US7881905B2 (en) * 2004-11-17 2011-02-01 Qualcomm Incorporated Method for ambiguity resolution in location determination
US7844280B2 (en) * 2006-12-12 2010-11-30 Trueposition, Inc. Location of wideband OFDM transmitters with limited receiver bandwidth
US8242959B2 (en) * 2007-04-18 2012-08-14 Trueposition, Inc. Sparsed U-TDOA wireless location networks
US8140092B2 (en) * 2007-04-18 2012-03-20 Trueposition, Inc. Sparsed U-TDOA wireless location networks
US8041367B2 (en) * 2007-04-18 2011-10-18 Trueposition, Inc. Sparsed U-TDOA wireless location networks
US8045506B2 (en) * 2007-04-18 2011-10-25 Trueposition, Inc. Sparsed U-TDOA wireless location networks
KR101222824B1 (ko) * 2007-06-08 2013-01-15 리서치 인 모션 리미티드 이동 통신 디바이스와 관련된 연결이 끊어진 긴급 호 및 기타 통신을 처리하는데 사용하기 위한 방법 및 장치와 이의 원격 모니터링
CN101222380B (zh) * 2007-12-27 2010-07-07 腾讯科技（深圳）有限公司 可用带宽测量方法、系统与装置
US8364174B2 (en) 2008-05-09 2013-01-29 Qualcomm Incorporated System and method for ran assisted location update
WO2010061241A1 (en) * 2008-11-25 2010-06-03 Sabanci Universitesi A method for estimation of residual bandwitdth
JP2013540982A (ja) * 2010-06-01 2013-11-07 アデプテンス，エルエルシー 屋内測位のシステムおよび方法
IT1404537B1 (it) 2011-02-25 2013-11-22 Sisvel Technology Srl Metodo per stimare la distanza di un ricevitore da un trasmettitore radio, relativi metodi per calcolare la posizione di un terminale mobile, terminale mobile e dispositivo.
CN104394590A (zh) * 2014-11-26 2015-03-04 中国联合网络通信集团有限公司 一种定位方法、装置及系统
RU2604004C2 (ru) * 2014-12-29 2016-12-10 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ определения координат источника радиоизлучения
RU2593149C1 (ru) * 2015-07-29 2016-07-27 Акционерное общество "Всероссийский научно-исследовательский институт "Градиент" Адаптивный способ пассивной радиолокации
CN108828508B (zh) * 2018-06-19 2019-06-21 哈尔滨工业大学 一种超视距辐射源直接定位模型的性能分析方法
CN110545146B (zh) * 2019-09-11 2021-11-02 南京邮电大学 一种ism频段的带宽拼接方法
CN116931023A (zh) * 2022-04-07 2023-10-24 展讯半导体(南京)有限公司 整周模糊度确定方法、装置及设备
CN115314069B (zh) * 2022-08-08 2023-10-13 慷智集成电路(上海)有限公司 全双工发射接收电路、解串电路芯片、电子设备及车辆
CN115951382B (zh) * 2022-09-30 2023-10-03 中国人民解放军国防科技大学 宽带跳频时分多址辐射源的定位方法、装置及电子设备
WO2024095247A1 (en) * 2022-11-04 2024-05-10 Lenovo (Singapore) Pte. Ltd. Determining multi-aoa multi-rx coverage
CN118011300B (zh) * 2024-04-08 2024-06-28 成都玖锦科技有限公司 一种基于交叠带幅频数据替换的全通幅频快速校准方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194871A (en) * 1982-03-01 1993-03-16 Western Atlas International, Inc. System for simultaneously deriving position information from a plurality of satellite transmissions
US5596330A (en) * 1992-10-15 1997-01-21 Nexus Telecommunication Systems Ltd. Differential ranging for a frequency-hopped remote position determination system
US5515062A (en) * 1993-08-11 1996-05-07 Motorola, Inc. Location system and method with acquisition of accurate location parameters
US5812522A (en) * 1995-03-31 1998-09-22 Airtouch Communications, Inc. Location-ruled radio-integrated network
US5920278A (en) * 1997-05-28 1999-07-06 Gregory D. Gibbons Method and apparatus for identifying, locating, tracking, or communicating with remote objects

Also Published As

Publication number Publication date
GB2362072B (en) 2003-03-12
DE69936354D1 (de) 2007-08-02
DE69936354T2 (de) 2008-06-19
WO2000040991A1 (en) 2000-07-13
GB0116708D0 (en) 2001-08-29
CA2360130A1 (en) 2000-07-13
GB2362072A (en) 2001-11-07
EP1145034B1 (de) 2007-06-20
EP1145034A1 (de) 2001-10-17
AU3119300A (en) 2000-07-24
JP2002534688A (ja) 2002-10-15
IL144133A0 (en) 2002-05-23
CN1208630C (zh) 2005-06-29
BR9917164A (pt) 2002-01-22
CN1333877A (zh) 2002-01-30
EP1145034A4 (de) 2003-05-14
ES2288038T3 (es) 2007-12-16
JP4460171B2 (ja) 2010-05-12
CA2360130C (en) 2006-10-03

Similar Documents

Publication Publication Date Title
ATE365335T1 (de) Synthese der bandbreite für ein drahtloses positionsbestimmungssystem
US11909852B1 (en) Frequency and gain calibration for time synchronization in a network
US8103294B2 (en) Determining the change in time at a mobile terminal
US11658798B1 (en) Methods for time synchronization and localization in a mesh network
NO20060770L (no) Mottaker, frekvensdeviasjonsmaleenhet og posisjonerings- og rekkeviddesystem
ATE285660T1 (de) Verfahren und einrichtung zur ortung eines mobil- endgeräts mittels zeitgebern von geringer genauigkeit
JP2007053753A (ja) 既知の外部信号を用いて通信システム内の位置検出ユニットを同期化する時刻同期化システム及び方法
NO20015847L (no) Forbedringer i radioposisjoneringssystemer
US6310576B1 (en) Method of identifying location using a master clock to synchronize time of arrival signals
WO1998025157A3 (en) An improved gps receiver utilizing a communication link
KR950703820A (ko) 통신 시스템에서 기지국들의 동기를 제공하기 위한 장치와 방법(apparratus and method for providing synchronization of base-stations in a communication system)
WO2001084702A3 (en) High-speed serial data transceiver systems and related methods
AU2001243398A1 (en) Accurate gps time estimate based on information from a wireless communications system
ATE344567T1 (de) Verfahren zur kompensation von phasenfehlern in mehrträgersignalen
KR101836837B1 (ko) 측위 시스템 내 시간 차이 보상 방법 및 그에 따른 측위 시스템
US4800577A (en) GPS receiver
WO2006010026A3 (en) Method and communication unit for use in a wideband wireless communication system
WO2002063327A3 (en) Method and apparatus for determining the position of a mobile communication device
ATE553398T1 (de) Verbessern der zeitgenauigkeit für gps-empfänger mit niedrigem stromverbrauch
WO2022226233A1 (en) Methods for time synchronization and localization in a mesh network
FR2464601B1 (fr) Systeme de radiodiffusion numerique de plusieurs signaux d'information par un reseau d'emetteurs utilisant sensiblement la meme frequence porteuse
RU2000100926A (ru) Способ, мобильная станция и базовая станция для частотной синхронизации для мобильной станции в системе радиосвязи
JPH08146110A (ja) 位置測定システム
DE69224216D1 (de) Verfahren zum sendefrequenzversatz mittels frequenzteilung zur verringerung der selbstinterferenz
CN104898114B (zh) 一种频移键控连续波fsk-cw雷达

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties