ATE293315T1 - Funkstation mit mehrwegesignalmodellierung - Google Patents

Funkstation mit mehrwegesignalmodellierung

Info

Publication number
ATE293315T1
ATE293315T1 AT02741107T AT02741107T ATE293315T1 AT E293315 T1 ATE293315 T1 AT E293315T1 AT 02741107 T AT02741107 T AT 02741107T AT 02741107 T AT02741107 T AT 02741107T AT E293315 T1 ATE293315 T1 AT E293315T1
Authority
AT
Austria
Prior art keywords
parameters
radio station
constraints
perpendicular distance
amplitude
Prior art date
Application number
AT02741107T
Other languages
English (en)
Inventor
Josi Rosenfeld
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE293315T1 publication Critical patent/ATE293315T1/de

Links

Classifications

    • 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
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • 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
    • G01S19/22—Multipath-related issues
    • 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
    • G01S5/0218—Multipath in signal reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT02741107T 2001-08-31 2002-06-27 Funkstation mit mehrwegesignalmodellierung ATE293315T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0121083.0A GB0121083D0 (en) 2001-08-31 2001-08-31 Method of operating a radio station
PCT/IB2002/002734 WO2003019826A1 (en) 2001-08-31 2002-06-27 Radio station with multipath signal modeling

Publications (1)

Publication Number Publication Date
ATE293315T1 true ATE293315T1 (de) 2005-04-15

Family

ID=9921266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02741107T ATE293315T1 (de) 2001-08-31 2002-06-27 Funkstation mit mehrwegesignalmodellierung

Country Status (9)

Country Link
US (1) US6892055B2 (de)
EP (1) EP1425867B1 (de)
JP (1) JP2005501266A (de)
KR (1) KR20040029088A (de)
CN (1) CN1579058A (de)
AT (1) ATE293315T1 (de)
DE (1) DE60203723T2 (de)
GB (1) GB0121083D0 (de)
WO (1) WO2003019826A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072635B2 (en) * 2002-10-08 2006-07-04 Freescale Semiconductor, Inc. Method for combining data from phase indeterminate data streams for raking
GB0324954D0 (en) * 2003-10-25 2003-11-26 Koninkl Philips Electronics Nv Line of sight signal detection
CN100385993C (zh) * 2004-06-18 2008-04-30 大唐移动通信设备有限公司 无线通信系统中利用数字地图信息实现终端定位的方法
FR2880508A1 (fr) * 2005-01-03 2006-07-07 France Telecom Procede de mesure d'une distance entre deux equipements de radiocommunication, et equipement adapte pour mettre en oeuvre un tel procede
FR2880499A1 (fr) * 2005-01-03 2006-07-07 France Telecom Exploitation d'une trame de radiocommunication au sein d'un systeme d'au moins trois equipements emetteurs-recepteurs radio
US8279119B2 (en) * 2005-01-19 2012-10-02 The Charles Stark Draper Laboratory, Inc. Systems and methods for transparency mapping using multipath signals
US7679561B2 (en) * 2005-01-19 2010-03-16 The Charles Stark Draper Laboratory, Inc. Systems and methods for positioning using multipath signals
US7973716B2 (en) * 2005-01-19 2011-07-05 The Charles Stark Draper Laboratory, Inc. Systems and methods for transparency mapping using multipath signals
US8213978B1 (en) 2005-08-29 2012-07-03 At&T Mobility Ii Llc Estimating mobile local propagation environment characteristics for wireless communications
FR2908260A1 (fr) * 2006-11-07 2008-05-09 France Telecom Procede d'estimation de la distance entre deux equipements radio
KR101015121B1 (ko) * 2009-02-18 2011-02-16 고려대학교 산학협력단 통신 디바이스간 거리 측정 시스템 및 그 방법
FR2965061A1 (fr) * 2010-09-16 2012-03-23 Commissariat Energie Atomique Procede et systeme apte a exploiter des trajets indirects de signaux de type uwb pour localiser un nœud de communication sans fil compris par un corps
WO2013118558A1 (ja) * 2012-02-08 2013-08-15 アルプス電気株式会社 マルチパス検出方法、マルチパス検出装置及び到来角度算出装置
CN104122566B (zh) * 2014-07-01 2017-04-19 华东师范大学 消除导航卫星系统多路径误差的方法及多路径半天球模型
US10757675B2 (en) 2016-06-03 2020-08-25 Locix, Inc. Systems and methods for precise radio frequency localization in the presence of multiple communication paths
US10470156B2 (en) 2016-06-03 2019-11-05 Locix, Inc. Systems and methods for coarse and fine time of flight estimates for precise radio frequency localization in the presence of multiple communication paths
US10455350B2 (en) 2016-07-10 2019-10-22 ZaiNar, Inc. Method and system for radiolocation asset tracking via a mesh network
CN106291607B (zh) * 2016-08-26 2020-01-14 上海交通大学 Gnss多径信号模拟生成方法及系统
WO2018102146A1 (en) 2016-12-01 2018-06-07 Google Llc Methods and systems for location determination
EP3594712B1 (de) * 2018-07-12 2023-11-22 Cohda Wireless Pty Ltd. Verfahren und system zur schätzung der entfernung und der position von objekten mit hilfe eines drahtloskommunikationssystems
US11681010B2 (en) * 2018-08-01 2023-06-20 Apple Inc. Measurements and reporting for user equipment (UE) positioning in wireless networks
US10802104B2 (en) 2018-12-26 2020-10-13 Locix, Inc. Systems and methods for using ranging and triangulation to determine locations of wireless sensor nodes based on radio frequency communications between the nodes and various RF-enabled devices
AU2020476563B2 (en) * 2020-11-16 2023-08-17 Mitsubishi Electric Corporation Target distance estimation device, radio wave detection device, and target distance estimation method
CN112636852B (zh) * 2020-12-18 2023-04-14 杭州涂鸦信息技术有限公司 一种室内无线信号的传输效果可视化方法、装置和介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095535A (en) * 1988-07-28 1992-03-10 Motorola, Inc. High bit rate communication system for overcoming multipath
US5615232A (en) * 1993-11-24 1997-03-25 Novatel Communications Ltd. Method of estimating a line of sight signal propagation time using a reduced-multipath correlation function
US5450615A (en) * 1993-12-22 1995-09-12 At&T Corp. Prediction of indoor electromagnetic wave propagation for wireless indoor systems
FI105513B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Vastaanottomenetelmä sekä vastaanotin
US6034635A (en) * 1996-06-06 2000-03-07 Gilhousen; Klein S. Method for using only two base stations for determining the position of a mobile subscriber in a CDMA cellular telephone system
US6119009A (en) * 1997-09-18 2000-09-12 Lucent Technologies, Inc. Method and apparatus for modeling the propagation of wireless signals in buildings
FR2773039B1 (fr) * 1997-12-23 2000-03-17 Thomson Csf Procede de localisation spatio-temporelle, de radio-mobiles en milieu urbain
US6417805B1 (en) * 1999-10-21 2002-07-09 General Electric Company Three-dimensional channel sounder for DTV receivers
US6571082B1 (en) * 1999-10-29 2003-05-27 Verizon Laboratories Inc. Wireless field test simulator
US6541950B2 (en) * 2000-01-26 2003-04-01 Novatel, Inc. Multipath meter

Also Published As

Publication number Publication date
US20030060166A1 (en) 2003-03-27
EP1425867B1 (de) 2005-04-13
WO2003019826A1 (en) 2003-03-06
DE60203723D1 (de) 2005-05-19
GB0121083D0 (en) 2001-10-24
JP2005501266A (ja) 2005-01-13
DE60203723T2 (de) 2006-02-09
CN1579058A (zh) 2005-02-09
US6892055B2 (en) 2005-05-10
KR20040029088A (ko) 2004-04-03
EP1425867A1 (de) 2004-06-09

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