JP6521635B2 - マルチレベル／マルチ閾値／マルチ持続性のｇｐｓ／ｇｎｓｓ原子時計モニタリング - Google Patents

マルチレベル／マルチ閾値／マルチ持続性のｇｐｓ／ｇｎｓｓ原子時計モニタリング Download PDF

Info

Publication number
JP6521635B2
JP6521635B2 JP2015002264A JP2015002264A JP6521635B2 JP 6521635 B2 JP6521635 B2 JP 6521635B2 JP 2015002264 A JP2015002264 A JP 2015002264A JP 2015002264 A JP2015002264 A JP 2015002264A JP 6521635 B2 JP6521635 B2 JP 6521635B2
Authority
JP
Japan
Prior art keywords
afs
signal
phase
detector
threshold
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.)
Active
Application number
JP2015002264A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016191551A (ja
JP2016191551A5 (enExample
Inventor
ローンシュヨン リー，
ローンシュヨン リー，
カムラン ガーセミー，
カムラン ガーセミー，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of JP2016191551A publication Critical patent/JP2016191551A/ja
Publication of JP2016191551A5 publication Critical patent/JP2016191551A5/ja
Application granted granted Critical
Publication of JP6521635B2 publication Critical patent/JP6521635B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • G01S19/20—Integrity monitoring, fault detection or fault isolation of space segment
    • 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
    • G01S19/02—Details of the space or ground control segments
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/40—Correcting position, velocity or attitude
    • 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
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/14—Apparatus for producing preselected time intervals for use as timing standards using atomic clocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electric Clocks (AREA)
JP2015002264A 2014-01-15 2015-01-08 マルチレベル／マルチ閾値／マルチ持続性のｇｐｓ／ｇｎｓｓ原子時計モニタリング Active JP6521635B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461927860P 2014-01-15 2014-01-15
US61/927,860 2014-01-15
US14/313,705 2014-06-24
US14/313,705 US9846240B2 (en) 2014-01-15 2014-06-24 Multi-level/multi-threshold/multi-persistency GPS/GNSS atomic clock monitoring

Publications (3)

Publication Number Publication Date
JP2016191551A JP2016191551A (ja) 2016-11-10
JP2016191551A5 JP2016191551A5 (enExample) 2018-02-22
JP6521635B2 true JP6521635B2 (ja) 2019-05-29

Family

ID=52146156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015002264A Active JP6521635B2 (ja) 2014-01-15 2015-01-08 マルチレベル／マルチ閾値／マルチ持続性のｇｐｓ／ｇｎｓｓ原子時計モニタリング

Country Status (5)

Country Link
US (1) US9846240B2 (enExample)
EP (1) EP2897001B1 (enExample)
JP (1) JP6521635B2 (enExample)
CN (1) CN104796142B (enExample)
RU (1) RU2665014C2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US9288683B2 (en) 2013-03-15 2016-03-15 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
WO2017187230A1 (en) * 2016-04-27 2017-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Automatic receiver chain supervision
US12205477B2 (en) 2017-01-23 2025-01-21 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
CN107219750B (zh) * 2017-05-19 2019-09-20 中国科学院上海光学精密机械研究所 改善原子钟稳定度的延时线实时噪声修正方法
US10637756B2 (en) * 2017-11-13 2020-04-28 Cisco Technology, Inc. Traffic analytics service for telemetry routers and monitoring systems
US10943461B2 (en) * 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
CN110554262B (zh) * 2019-08-19 2021-10-01 西安空间无线电技术研究所 一种被动型原子钟物理部分快速测试评估系统与方法
CN110687555B (zh) * 2019-09-23 2022-03-04 西安空间无线电技术研究所 一种导航卫星原子钟弱频率跳变在轨自主快速检测方法
CN111971584B (zh) * 2019-10-29 2024-04-16 中国科学院微小卫星创新研究院 导航卫星时间系统及其自主恢复方法
CN110851773A (zh) * 2019-10-29 2020-02-28 中海北斗(深圳)导航技术有限公司 Gnss实时钟差评估算法
CN111025336B (zh) * 2019-11-26 2022-03-04 西安空间无线电技术研究所 一种多星非高斯载波多普勒异常检测及剔除方法
CN111158025A (zh) * 2019-12-31 2020-05-15 中国南方电网有限责任公司超高压输电公司 一种基于钟差建模的卫星导航授时接收机抗欺骗方法
US11353594B2 (en) * 2020-07-13 2022-06-07 U-Blox Ag Methods and apparatus for detecting a potential fault in a positioning device
US12228408B2 (en) 2020-11-06 2025-02-18 The Boeing Company Sensor data fusion system with noise reduction and fault protection
US12429335B2 (en) 2020-12-02 2025-09-30 The Boeing Company Personal navigation device operable in GNSS-denied environment
US11977171B2 (en) 2020-12-18 2024-05-07 The Boeing Company Position, navigation and timing system architecture based on signals of opportunity
CN113805150B (zh) * 2021-07-28 2023-08-01 中国人民解放军国防科技大学 基于时间调制有源频率选择表面的谐波生成方法
CN113792371B (zh) * 2021-09-27 2024-01-26 江西科技学院 基于锁相值的轨道异常匹配的诊断方法
CN114019540B (zh) * 2021-11-12 2025-04-11 深圳市乐福衡器有限公司 一种车载gps校正系统及校正方法
CN114114881B (zh) * 2021-11-23 2023-04-18 中山大学 一种脉冲星计时性能优化方法及系统
CN115267839B (zh) * 2022-07-13 2025-04-15 阿波罗智能技术(北京)有限公司 信号监控方法、装置、系统、电子设备及存储介质
CN115981130B (zh) * 2023-01-09 2024-01-26 哈尔滨工程大学 一种基于多普勒补偿的水下目标授时方法
CN116184802B (zh) * 2023-04-26 2023-07-28 成都量子时频科技有限公司 一种基于fpga实现的原子钟电参数自动调试测试装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899117A (en) 1987-12-24 1990-02-06 The United States Of America As Represented By The Secretary Of The Army High accuracy frequency standard and clock system
SU1679195A1 (ru) * 1989-10-31 1991-09-23 С.П.Ботуз с (53) 681.325,61 (088.8) Устройство дл прогнозировани состо ни систем управлени
WO1991011763A1 (en) 1990-01-29 1991-08-08 The United States Of America, Represented By The Secretary, United States Department Of Commerce Device and method for providing accurate time and/or frequency
JP3570902B2 (ja) * 1998-09-21 2004-09-29 富士通株式会社 位相周波数検出器およびそれが組み込まれた位相ロックループ回路
US6958951B2 (en) 2003-07-21 2005-10-25 The Johns Hopkins University Adaptive Kalman Filter process for controlling an ensemble clock
US20060074558A1 (en) * 2003-11-26 2006-04-06 Williamson Walton R Fault-tolerant system, apparatus and method
US20050114023A1 (en) * 2003-11-26 2005-05-26 Williamson Walton R. Fault-tolerant system, apparatus and method
JP4734115B2 (ja) * 2005-12-28 2011-07-27 セイコープレシジョン株式会社 計時システム、時刻サービス提供装置及び時刻サービス提供システム
US20100249566A1 (en) * 2006-05-22 2010-09-30 Suess Frank P Interactive device for monitoring and reporting glucose levels with integrated atomic clock module
CN100583685C (zh) 2006-08-11 2010-01-20 华为技术有限公司 提高卫星时间同步脉冲保持性能的方法
US20100240968A1 (en) * 2009-03-06 2010-09-23 Thomas Zeindler Automatic date and time acquisition in biometric monitors
EP2246754B1 (en) * 2009-04-27 2012-05-30 Astrium GmbH Master clock generation unit for satellite navigation systems
US8209596B1 (en) * 2010-03-05 2012-06-26 Exelis Inc. Integrity monitoring system
CN103363994A (zh) * 2012-04-09 2013-10-23 陈刘成 仅基于无线电载波相位观测的卫星精密定轨技术
CN103424755B (zh) * 2013-08-20 2015-04-22 北京空间飞行器总体设计部 一种导航卫星主备钟切换前后相位和频率变化测试方法

Also Published As

Publication number Publication date
US20160245921A1 (en) 2016-08-25
EP2897001A2 (en) 2015-07-22
RU2014152210A (ru) 2016-07-20
EP2897001A3 (en) 2016-06-29
US9846240B2 (en) 2017-12-19
EP2897001B1 (en) 2017-09-06
RU2665014C2 (ru) 2018-08-24
RU2014152210A3 (enExample) 2018-06-20
CN104796142B (zh) 2019-04-12
JP2016191551A (ja) 2016-11-10
CN104796142A (zh) 2015-07-22

Similar Documents

Publication Publication Date Title
JP6521635B2 (ja) マルチレベル／マルチ閾値／マルチ持続性のｇｐｓ／ｇｎｓｓ原子時計モニタリング
CN105716623B (zh) 用于姿态错误检测的系统和方法
US8600671B2 (en) Low authority GPS aiding of navigation system for anti-spoofing
US8260552B2 (en) Systems and methods for determining location information using dual filters
EP4155777B1 (en) A method for managing a fault condition in a position, navigation, and timing system for a user
US9983314B2 (en) System for excluding a failure of a satellite in a GNSS system
US20110257927A1 (en) Systems and methods for determining inertial navigation system faults
JPH07509570A (ja) Ｇｐｓ及び推測航法情報の適応加重用航法システム
JP2008014938A (ja) 衛星ナビゲーション受信機の性能を高めるシステム及び方法
US8138971B2 (en) Method and device method for detecting frequency jumps of a navigation satellite's master clock
US7689357B2 (en) Closed loop hybridising device with monitoring of the measurement integrity
Wang et al. Enhanced fault detection for GNSS/INS integration using maximum correntropy filter and local outlier factor
US10901455B2 (en) Time arbitration circuit
US12197270B2 (en) Very high-precision clock module controlled by a reference signal and comprising a system for checking phase integrity
US11073620B2 (en) Alternate uncertainty limits in the presence of a detected satellite fault
CN113636090A (zh) 监控飞行器的实时时钟的方法、系统和介质
US20240280708A1 (en) Operating Method for Determining Navigation Data, Navigation Module, Computer Program Product and Machine-Readable Storage Medium
KR101446427B1 (ko) 고장 검출 임계값 갱신 장치 및 방법
KR101213025B1 (ko) 글로벌 위성 항법 시스템의 위상 오프셋 예측방법, 이를 이용한 위성신호 무결성 평가방법과 평가장치 및 그 기록매체
Lan et al. Kalman filtering versus voting: Which strategy is best for multi-sensor localization?
JP2013250144A (ja) 航法装置、情報提示機器、速度検出方法、および、速度検出プログラム
RU2789700C1 (ru) Оценка ошибок и целостности посредством прогнозирования перемещения
Yeh et al. Using delta range for fault detection/exclusion on GPS positioning
Deng et al. Multi-Source, Fault-Tolerant, and Robust Navigation Method for Tightly Coupled GNSS/5G/IMU System
US20220244399A1 (en) Error and integrity evaluation via motion prediction

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190423

R150 Certificate of patent or registration of utility model

Ref document number: 6521635

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250