JP6854998B2 - 飛行時間検出のシステム及び方法 - Google Patents

飛行時間検出のシステム及び方法 Download PDF

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JP6854998B2
JP6854998B2 JP2018527833A JP2018527833A JP6854998B2 JP 6854998 B2 JP6854998 B2 JP 6854998B2 JP 2018527833 A JP2018527833 A JP 2018527833A JP 2018527833 A JP2018527833 A JP 2018527833A JP 6854998 B2 JP6854998 B2 JP 6854998B2
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signal
section
offset
received signal
correlation
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Japanese (ja)
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JP2018529107A (ja
JP2018529107A5 (enExample
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ホア、ウェンシェン
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スター アリー インターナショナル リミテッド
スター アリー インターナショナル リミテッド
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    • 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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • 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
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding data
    • 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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/37—Hardware or software details of the signal processing chain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2018527833A 2014-08-15 2016-07-15 飛行時間検出のシステム及び方法 Active JP6854998B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462037607P 2014-08-15 2014-08-15
US14/826,128 US9439040B2 (en) 2014-08-15 2015-08-13 System and method of time of flight detection
US14/826,128 2015-08-13
PCT/US2016/042651 WO2017027166A1 (en) 2014-08-15 2016-07-15 System and method of time of flight detection

Related Child Applications (1)

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JP2020210950A Division JP7124047B2 (ja) 2014-08-15 2020-12-21 飛行時間検出のシステム及び方法

Publications (3)

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JP2018529107A JP2018529107A (ja) 2018-10-04
JP2018529107A5 JP2018529107A5 (enExample) 2019-08-29
JP6854998B2 true JP6854998B2 (ja) 2021-04-07

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JP2018527833A Active JP6854998B2 (ja) 2014-08-15 2016-07-15 飛行時間検出のシステム及び方法
JP2020210950A Active JP7124047B2 (ja) 2014-08-15 2020-12-21 飛行時間検出のシステム及び方法
JP2022126914A Active JP7481401B2 (ja) 2014-08-15 2022-08-09 飛行時間検出のシステム及び方法

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JP2020210950A Active JP7124047B2 (ja) 2014-08-15 2020-12-21 飛行時間検出のシステム及び方法
JP2022126914A Active JP7481401B2 (ja) 2014-08-15 2022-08-09 飛行時間検出のシステム及び方法

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US (7) US9439040B2 (enExample)
JP (3) JP6854998B2 (enExample)
KR (2) KR102552399B1 (enExample)
CN (2) CN108476380B (enExample)
WO (1) WO2017027166A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9194945B2 (en) * 2012-07-24 2015-11-24 Laufer Wind Group Llc Open loop power oscillator doppler radar
US9439040B2 (en) * 2014-08-15 2016-09-06 Wensheng Hua System and method of time of flight detection
US11137502B2 (en) 2018-05-29 2021-10-05 Star Ally International Limited Method and system for signal detection including positioning signals
US11140651B2 (en) * 2018-12-31 2021-10-05 The Regents Of The University Of California Location determination of wireless communications devices
US11442145B2 (en) * 2019-03-26 2022-09-13 Infineon Technologies Ag Signal temporal position determination
JP7524223B2 (ja) * 2019-05-10 2024-07-29 スター アリー インターナショナル リミテッド 受信信号のコード及び位相の両方の分類を用いて時間飛行を決定するシステム及び方法
CN110187355B (zh) * 2019-05-21 2023-07-04 奥比中光科技集团股份有限公司 一种距离测量方法及深度相机
US11428599B2 (en) 2020-10-14 2022-08-30 Distran Ag Method and apparatus for testing tightness of an enclosure
US12127144B2 (en) * 2020-11-30 2024-10-22 Silicon Laboratories Inc. Phase measurements for high accuracy distance measurements
KR102699105B1 (ko) * 2021-10-05 2024-08-26 한국항공우주연구원 비행체의 궤도를 추적하기 위한 장치 및 방법
CN116095770A (zh) * 2022-12-08 2023-05-09 重庆邮电大学 超密集异构无线网络中的跨区合作自适应切换判决方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000341173A (ja) * 1999-03-23 2000-12-08 Matsushita Electric Ind Co Ltd 無線受信装置及び無線受信方法
US6346911B1 (en) * 2000-03-30 2002-02-12 Motorola, Inc. Method and apparatus for determining time in a GPS receiver
JP2003152600A (ja) * 2001-11-15 2003-05-23 Nec Corp 固定パターン検出装置、固定パターン検出方法、無線基地局および無線移動局
CN1592434A (zh) * 2003-09-04 2005-03-09 华为技术有限公司 一种估计到达时间附加时延误差的方法
GB0327794D0 (en) * 2003-11-29 2003-12-31 Koninkl Philips Electronics Nv Positioning method and apparatus
CN1977183B (zh) * 2004-06-29 2010-12-01 艾利森电话股份有限公司 基于卫星的辅助定位
US7433322B1 (en) * 2004-06-30 2008-10-07 Meshnetworks, Inc. Method and system for measuring the time-of-flight of a radio signal
US7787563B2 (en) * 2004-12-08 2010-08-31 Texas Instruments Incorporated Transmitter for wireless applications incorporation spectral emission shaping sigma delta modulator
US9288623B2 (en) * 2005-12-15 2016-03-15 Invisitrack, Inc. Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US7969311B2 (en) * 2005-12-15 2011-06-28 Invisitrack, Inc. Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
JP2007232694A (ja) * 2006-03-03 2007-09-13 Mitsubishi Electric Corp 測位装置及び測位方法
US20100207820A1 (en) * 2006-09-05 2010-08-19 Radio Communication Systems Ltd. Distance measuring device
US7920093B2 (en) * 2006-09-27 2011-04-05 Purdue Research Foundation Methods for improving computational efficiency in a global positioning satellite receiver
US8711038B2 (en) * 2006-10-05 2014-04-29 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry, Through The Communications Research Centre Canada High-resolution ranging and location finding using multicarrier signals
GB2447981A (en) * 2007-03-30 2008-10-01 Mitsubishi Electric Inf Tech Time delay measurement for global navigation satellite system receivers
US20090140887A1 (en) * 2007-11-29 2009-06-04 Breed David S Mapping Techniques Using Probe Vehicles
US7800541B2 (en) * 2008-03-31 2010-09-21 Golba Llc Methods and systems for determining the location of an electronic device
JP2010249759A (ja) * 2009-04-20 2010-11-04 Seiko Epson Corp 位置算出方法及び位置算出装置
KR101783271B1 (ko) * 2009-12-10 2017-10-23 삼성전자주식회사 정보 객체의 인코딩을 위한 방법 및 이를 이용한 인코더
WO2011091511A1 (en) * 2010-01-27 2011-08-04 Baseband Technologies Inc. System, method and computer program for navigation data bit synchronization for a gnss receiver
JP5716373B2 (ja) * 2010-03-23 2015-05-13 セイコーエプソン株式会社 相関演算方法、衛星信号捕捉方法、相関演算回路及び電子機器
US8611410B2 (en) * 2010-07-30 2013-12-17 National Instruments Corporation Variable modulus mechanism for performing equalization without a priori knowledge of modulation type or constellation order
US9112667B1 (en) * 2010-08-31 2015-08-18 William Woodcock Geolocation
TWI433471B (zh) * 2010-09-24 2014-04-01 Sunplus Technology Co Ltd （ｎ，ｋ）方塊碼之軟輸入軟輸出解碼裝置
KR101109001B1 (ko) * 2010-10-11 2012-01-31 한국과학기술원 펨토초 레이저 기반 고분해능 시간비행법 거리측정장치
CN102625443B (zh) * 2011-01-27 2014-08-06 中国移动通信集团公司 终端定位方法及装置
JP6060483B2 (ja) * 2012-01-11 2017-01-18 セイコーエプソン株式会社 衛星信号捕捉方法及び衛星信号捕捉装置
JP5974487B2 (ja) * 2012-01-11 2016-08-23 セイコーエプソン株式会社 衛星信号捕捉方法及び衛星信号捕捉装置
CN102662183B (zh) * 2012-04-27 2013-07-24 桂林电子科技大学 Gps信号捕获方法与系统
JP5920081B2 (ja) * 2012-07-19 2016-05-18 セイコーエプソン株式会社 非同期相関演算回路
EP2743724B1 (de) 2012-12-12 2015-09-23 Espros Photonics AG TOF Entfernungssensor sowie Verfahren zum Betrieb
WO2014102442A1 (en) * 2012-12-28 2014-07-03 Nokia Corporation A method and apparatus for de-noising data from a distance sensing camera
CN103926933A (zh) * 2014-03-29 2014-07-16 北京航空航天大学 一种无人飞行器室内同时定位与环境建模方法
US9763159B2 (en) * 2014-04-23 2017-09-12 Mediatek Singapore Pte. Ltd. Dynamic algorithms for WLAN-cellular performance estimation, access selection, and traffic offload
US9439040B2 (en) * 2014-08-15 2016-09-06 Wensheng Hua System and method of time of flight detection
CN104316904A (zh) * 2014-08-19 2015-01-28 营口瑞华高新科技有限公司 矿井巷道无线移动终端高精度定位的方法
CN104730535A (zh) * 2015-03-20 2015-06-24 武汉科技大学 一种车载多普勒激光雷达距离测量方法
JP6440837B2 (ja) * 2015-06-08 2018-12-19 三菱電機株式会社 衛星測位システム用受信機
JP2017161443A (ja) * 2016-03-11 2017-09-14 セイコーエプソン株式会社 相関演算方法及び信号処理装置
CN109804576B (zh) * 2016-10-08 2020-06-26 华为技术有限公司 用相关峰跟踪进行导频数据检测的系统和方法

Also Published As

Publication number Publication date
US9439040B2 (en) 2016-09-06
KR102365638B1 (ko) 2022-02-21
US11582577B2 (en) 2023-02-14
US10694329B2 (en) 2020-06-23
JP7124047B2 (ja) 2022-08-23
CN111918214A (zh) 2020-11-10
JP2022169622A (ja) 2022-11-09
US10904699B2 (en) 2021-01-26
KR20180041702A (ko) 2018-04-24
US20210136522A1 (en) 2021-05-06
US20160050532A1 (en) 2016-02-18
US20170329017A1 (en) 2017-11-16
US20160337802A1 (en) 2016-11-17
US10285009B2 (en) 2019-05-07
CN108476380B (zh) 2021-07-06
US10477353B2 (en) 2019-11-12
US20200280819A1 (en) 2020-09-03
JP2018529107A (ja) 2018-10-04
US20190222960A1 (en) 2019-07-18
US9723444B2 (en) 2017-08-01
WO2017027166A1 (en) 2017-02-16
KR20220025935A (ko) 2022-03-03
JP2021073436A (ja) 2021-05-13
US20200029169A1 (en) 2020-01-23
CN108476380A (zh) 2018-08-31
JP7481401B2 (ja) 2024-05-10
CN111918214B (zh) 2022-11-11
KR102552399B1 (ko) 2023-07-07

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