CN107250836A - 用于估计到达时间的系统和方法 - Google Patents
用于估计到达时间的系统和方法 Download PDFInfo
- Publication number
- CN107250836A CN107250836A CN201680011327.6A CN201680011327A CN107250836A CN 107250836 A CN107250836 A CN 107250836A CN 201680011327 A CN201680011327 A CN 201680011327A CN 107250836 A CN107250836 A CN 107250836A
- Authority
- CN
- China
- Prior art keywords
- waveform
- signal
- noise
- point
- time
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- G01S5/0218—Multipath in signal reception
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
-
- 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
- G01S5/0221—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
- 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
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
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)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Radar Systems Or Details Thereof (AREA)
- Discrete Mathematics (AREA)
- Mathematical Physics (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/626,734 US10042037B2 (en) | 2014-02-20 | 2015-02-19 | System and method for estimating time of arrival (TOA) |
US14/626,734 | 2015-02-19 | ||
PCT/IB2016/050919 WO2016132338A1 (en) | 2015-02-19 | 2016-02-19 | System and method for estimating time of arrival (toa) |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107250836A true CN107250836A (zh) | 2017-10-13 |
CN107250836B CN107250836B (zh) | 2021-06-29 |
Family
ID=56692115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680011327.6A Active CN107250836B (zh) | 2015-02-19 | 2016-02-19 | 用于估计到达时间的系统和方法 |
Country Status (4)
Country | Link |
---|---|
US (3) | US10042037B2 (zh) |
EP (2) | EP3869225A1 (zh) |
CN (1) | CN107250836B (zh) |
WO (1) | WO2016132338A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109633538A (zh) * | 2019-01-22 | 2019-04-16 | 西安电子科技大学 | 非均匀采样系统的最大似然时差估计方法 |
CN110555047A (zh) * | 2018-03-29 | 2019-12-10 | 日本电气株式会社 | 数据处理方法和电子设备 |
WO2020108499A1 (zh) * | 2018-11-27 | 2020-06-04 | 华为技术有限公司 | 一种定时测量方法及相关设备 |
CN111712725A (zh) * | 2018-12-26 | 2020-09-25 | 北京航迹科技有限公司 | 激光雷达测距的多脉冲融合分析 |
CN111948601A (zh) * | 2020-07-31 | 2020-11-17 | 中国电子科技集团公司第四十一研究所 | 一种非高斯噪声条件下的单站纯角度目标定位与跟踪方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014167633A1 (ja) * | 2013-04-08 | 2014-10-16 | 三菱電機株式会社 | 空調機管理装置及び空調機管理システム |
US10042037B2 (en) * | 2014-02-20 | 2018-08-07 | Nestwave Sas | System and method for estimating time of arrival (TOA) |
JP6257753B2 (ja) * | 2014-04-21 | 2018-01-10 | 三菱電機株式会社 | 測位装置 |
EP3176988A4 (en) * | 2014-08-01 | 2018-03-21 | LG Electronics Inc. | Method for transmitting and identifying pilot sequence in wireless communication system |
US10177797B2 (en) * | 2015-01-09 | 2019-01-08 | Qualcomm Incorporated | Filter for use in time-of-arrival estimation in wireless communications |
FR3046315B1 (fr) * | 2015-12-29 | 2018-04-27 | Thales | Procede d'extraction univalente et univoque de cles a partir du canal de propagation |
CN108337197B (zh) * | 2017-01-17 | 2021-08-03 | 中兴通讯股份有限公司 | 一种直射径提取方法及装置 |
JP6556400B2 (ja) * | 2017-02-27 | 2019-08-07 | 三菱電機株式会社 | タイミング推定装置およびタイミング推定方法 |
EP3596484B1 (en) * | 2017-05-10 | 2022-06-01 | Huawei Technologies Co., Ltd. | Method and device for estimating a time of arrival of a radio signal |
US10660056B2 (en) * | 2017-09-08 | 2020-05-19 | Qualcomm Incorporated | Techniques for timing control with filtering in orthogonal frequency division multiplexing-based systems |
US10327221B1 (en) * | 2018-05-25 | 2019-06-18 | Apple Inc. | Super-resolution technique for time-of-arrival estimation |
WO2019232801A1 (en) * | 2018-06-08 | 2019-12-12 | Nokia Shanghai Bell Co., Ltd. | Noise floor estimation for signal detection |
US11522576B2 (en) * | 2018-08-07 | 2022-12-06 | Nestwave Sas | Indoor and outdoor geolocation and time of arrival estimation using wireless signals |
US10880678B1 (en) * | 2018-08-07 | 2020-12-29 | Nestwave Sas | Indoor and outdoor geolocation and time of arrival estimation |
MX2021007051A (es) * | 2018-12-19 | 2021-08-05 | Ericsson Telefon Ab L M | Posicionamiento sumado igualado diferencial. |
US11041944B2 (en) * | 2019-03-01 | 2021-06-22 | Beijing Voyager Technology Co., Ltd. | Constant false alarm rate detection in pulsed LiDAR systems |
CN110208745B (zh) * | 2019-06-26 | 2023-08-01 | 慧芯加(苏州)智能科技有限公司 | 一种基于自适应匹配滤波器的水声定位方法 |
US11082854B2 (en) * | 2019-09-27 | 2021-08-03 | Apple Inc. | Signal validation for secure ranging |
US11709244B2 (en) * | 2019-10-21 | 2023-07-25 | Banner Engineering Corp. | Near range radar |
EP3819657A1 (en) * | 2019-11-07 | 2021-05-12 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Methods and apparatuses for positioning in a wireless communications network |
US10833800B1 (en) * | 2020-04-03 | 2020-11-10 | Rohde & Schwarz Gmbh & Co. Kg | Method and system for channel detection |
WO2022106043A1 (en) * | 2020-11-19 | 2022-05-27 | Nestwave Sas | Indoor and outdoor geolocation and time of arrival estimation using wireless signals |
CN113411882B (zh) * | 2021-06-15 | 2022-08-23 | 四川九洲电器集团有限责任公司 | 脉冲信号toa估计方法与终端定位方法及装置、终端 |
WO2024005921A1 (en) * | 2022-06-27 | 2024-01-04 | Qualcomm Incorporated | Ue positioning with frequency domain windowing |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030081659A1 (en) * | 2000-02-11 | 2003-05-01 | The Regents Of The University Of California | Method and apparatus for resolving multipath components for wireless location finding |
CN1656485A (zh) * | 2002-04-22 | 2005-08-17 | 哈里公司 | 利用空间四阶累积量矩阵束的盲源分离 |
CN1922808A (zh) * | 2003-06-20 | 2007-02-28 | 诺基亚公司 | 用于展现出时变通信条件的通信系统的装置和相关方法 |
US20090262010A1 (en) * | 2008-04-22 | 2009-10-22 | Inha-Industry Partnership Institute | Uwb distance measurement system and method of driving the same |
CN101662442A (zh) * | 2003-07-24 | 2010-03-03 | 科达无线私人有限公司 | 用于在多路接入网络中通信的方法和系统 |
US20110286505A1 (en) * | 2008-05-26 | 2011-11-24 | Commonwealth Scientific And Industrial Research Organisation | Measurement of time of arrival |
US20130094620A1 (en) * | 2010-06-24 | 2013-04-18 | Cohda Wireless Pty. Ltd. | Estimation of a multipath signal in a wireless communication system |
CN104185869A (zh) * | 2011-12-02 | 2014-12-03 | 弗兰霍菲尔运输应用研究公司 | 用于合并基于几何的空间音频编码流的设备和方法 |
CN104199025A (zh) * | 2014-09-18 | 2014-12-10 | 中国科学院电子学研究所 | 超宽带伪随机编码雷达系统 |
CN104198993A (zh) * | 2014-07-29 | 2014-12-10 | 北京理工大学 | 适合参数估计的认知雷达最优波形设计方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631175B2 (en) * | 1998-04-03 | 2003-10-07 | Tellabs Operations, Inc. | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
US6952446B1 (en) * | 2001-12-10 | 2005-10-04 | The United States Of America As Represented By The Secretary Of The Air Force | Digital filter bank followed by monobit receivers for signal processing |
AU2003296302B2 (en) * | 2002-12-10 | 2007-06-21 | Adapt4, Llc | Radio communication system employing spectral reuse transceivers |
US7564932B2 (en) * | 2003-11-26 | 2009-07-21 | Conexant Systems, Inc. | Method and system for enhancing bit rate in DMT quad spectrum systems |
JP2006262039A (ja) * | 2005-03-17 | 2006-09-28 | Fujitsu Ltd | 伝搬路推定方法及び伝搬路推定装置 |
US7667649B2 (en) * | 2007-12-10 | 2010-02-23 | Trueposition, Inc. | Detection of time of arrival of CDMA signals in a wireless location system |
US8041336B2 (en) * | 2009-05-29 | 2011-10-18 | Itt Manufacturing Enterprises, Inc. | Methods and apparatus for accurately determining signal time of arrival |
US8831141B2 (en) * | 2010-06-25 | 2014-09-09 | Qualcomm Incorporated | Leading edge detection |
US10042037B2 (en) * | 2014-02-20 | 2018-08-07 | Nestwave Sas | System and method for estimating time of arrival (TOA) |
-
2015
- 2015-02-19 US US14/626,734 patent/US10042037B2/en active Active
-
2016
- 2016-02-19 CN CN201680011327.6A patent/CN107250836B/zh active Active
- 2016-02-19 EP EP21150631.6A patent/EP3869225A1/en not_active Withdrawn
- 2016-02-19 WO PCT/IB2016/050919 patent/WO2016132338A1/en active Application Filing
- 2016-02-19 EP EP16752023.8A patent/EP3259613B1/en active Active
-
2018
- 2018-07-05 US US16/027,785 patent/US10539652B2/en active Active
-
2019
- 2019-12-02 US US16/699,954 patent/US11079467B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030081659A1 (en) * | 2000-02-11 | 2003-05-01 | The Regents Of The University Of California | Method and apparatus for resolving multipath components for wireless location finding |
CN1656485A (zh) * | 2002-04-22 | 2005-08-17 | 哈里公司 | 利用空间四阶累积量矩阵束的盲源分离 |
CN1922808A (zh) * | 2003-06-20 | 2007-02-28 | 诺基亚公司 | 用于展现出时变通信条件的通信系统的装置和相关方法 |
CN101662442A (zh) * | 2003-07-24 | 2010-03-03 | 科达无线私人有限公司 | 用于在多路接入网络中通信的方法和系统 |
US20090262010A1 (en) * | 2008-04-22 | 2009-10-22 | Inha-Industry Partnership Institute | Uwb distance measurement system and method of driving the same |
US20110286505A1 (en) * | 2008-05-26 | 2011-11-24 | Commonwealth Scientific And Industrial Research Organisation | Measurement of time of arrival |
US20130094620A1 (en) * | 2010-06-24 | 2013-04-18 | Cohda Wireless Pty. Ltd. | Estimation of a multipath signal in a wireless communication system |
CN104185869A (zh) * | 2011-12-02 | 2014-12-03 | 弗兰霍菲尔运输应用研究公司 | 用于合并基于几何的空间音频编码流的设备和方法 |
CN104198993A (zh) * | 2014-07-29 | 2014-12-10 | 北京理工大学 | 适合参数估计的认知雷达最优波形设计方法 |
CN104199025A (zh) * | 2014-09-18 | 2014-12-10 | 中国科学院电子学研究所 | 超宽带伪随机编码雷达系统 |
Non-Patent Citations (2)
Title |
---|
I.SHARP等: "Peak and leading edge detection for time-of-arrival estimation in band-limited positioning systems", 《IET COMMUNICATIONS》 * |
韩非: "基于反卷积的超声测距的应用研究", 《中国优秀博硕士学位论文全文数据库 (硕士) 工程科技Ⅱ辑》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110555047A (zh) * | 2018-03-29 | 2019-12-10 | 日本电气株式会社 | 数据处理方法和电子设备 |
CN110555047B (zh) * | 2018-03-29 | 2024-03-15 | 日本电气株式会社 | 数据处理方法和电子设备 |
WO2020108499A1 (zh) * | 2018-11-27 | 2020-06-04 | 华为技术有限公司 | 一种定时测量方法及相关设备 |
US12015470B2 (en) | 2018-11-27 | 2024-06-18 | Huawei Technologies Co., Ltd. | Timing measurement method and related device |
CN111712725A (zh) * | 2018-12-26 | 2020-09-25 | 北京航迹科技有限公司 | 激光雷达测距的多脉冲融合分析 |
CN111712725B (zh) * | 2018-12-26 | 2023-11-17 | 广州沃芽来得灵科技有限公司 | 激光雷达测距的多脉冲融合分析 |
CN109633538A (zh) * | 2019-01-22 | 2019-04-16 | 西安电子科技大学 | 非均匀采样系统的最大似然时差估计方法 |
CN109633538B (zh) * | 2019-01-22 | 2022-12-02 | 西安电子科技大学 | 非均匀采样系统的最大似然时差估计方法 |
CN111948601A (zh) * | 2020-07-31 | 2020-11-17 | 中国电子科技集团公司第四十一研究所 | 一种非高斯噪声条件下的单站纯角度目标定位与跟踪方法 |
CN111948601B (zh) * | 2020-07-31 | 2024-01-30 | 中国电子科技集团公司第四十一研究所 | 一种非高斯噪声条件下的单站纯角度目标定位与跟踪方法 |
Also Published As
Publication number | Publication date |
---|---|
US20200103491A1 (en) | 2020-04-02 |
US10042037B2 (en) | 2018-08-07 |
EP3259613A1 (en) | 2017-12-27 |
US11079467B2 (en) | 2021-08-03 |
EP3259613A4 (en) | 2018-11-07 |
EP3869225A1 (en) | 2021-08-25 |
WO2016132338A1 (en) | 2016-08-25 |
EP3259613B1 (en) | 2021-01-13 |
US20180313930A1 (en) | 2018-11-01 |
US20160306027A1 (en) | 2016-10-20 |
US10539652B2 (en) | 2020-01-21 |
CN107250836B (zh) | 2021-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107250836A (zh) | 用于估计到达时间的系统和方法 | |
Preisig | Performance analysis of adaptive equalization for coherent acoustic communications in the time-varying ocean environment | |
TWI483592B (zh) | 連續序列散射體評估 | |
JP5801883B2 (ja) | ワイヤレス通信システムにおけるマルチパス信号の推測 | |
CN103716262B (zh) | 基于时域参数提取的信道估计方法 | |
US10393869B2 (en) | Sub-Nyquist radar processing using doppler focusing | |
CN109088835A (zh) | 基于时间多重稀疏贝叶斯学习的水声时变信道估计方法 | |
CN107942322A (zh) | 多径利用雷达时间反演目标距离估计方法 | |
CN104836759B (zh) | 基于联合范数优化的稳健的水声信道估计方法 | |
CN102934365A (zh) | 检测无线接收器中的干扰 | |
CN110113279A (zh) | 一种移动跳频水声通信多普勒因子估计方法 | |
CN114785379B (zh) | 一种水声janus信号参数估计方法及系统 | |
CN106972895B (zh) | 稀疏信道下基于累积相关系数的水声前导信号检测方法 | |
CN106533394B (zh) | 一种基于自适应滤波器幅频响应的高精度频率估计方法 | |
CN110233687B (zh) | 一种多路数据信号联合判决检测方法 | |
CN112383492A (zh) | 应用于短波ofdm双选天波信道估计的递归压缩感知方法及系统 | |
CN111600665B (zh) | 基于arima滤波器的sage信道参数估计方法 | |
CN107171987A (zh) | 一种适用于时变稀疏信道的估计算法 | |
CN109525521A (zh) | 一种信道估计方法 | |
CN106371095A (zh) | 基于脉冲压缩技术的距离向成像方法和距离向成像系统 | |
JP2011205631A (ja) | 超分解能ブラインドチャネルモデル化の方法 | |
CN111431823A (zh) | 一种分路径水声信道跟踪方法 | |
Lasota et al. | Transmission parameters of underwater communication channels | |
CN109639318A (zh) | 航空通信干扰脉冲的消除方法、装置、设备及存储介质 | |
Huang et al. | Tracking channel variations in a time-varying doubly-spread underwater acoustic channel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Rabi Charabes Inventor after: B Fran Norwich Inventor before: Rabi Charabes Inventor before: B Fran Norwich Inventor before: D. Slovakia |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Senna sur France Patentee after: Nextner France Patentee after: Rabi Charabes Address before: Paris France Patentee before: NESTWAVE S.A.S. Patentee before: Rabi Charabes |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: Senna sur France Patentee after: Nextner France Address before: Senna sur France Patentee before: Nextner France Patentee before: Rabi Charabes |