CN104796142B - 多级/多阈值/多持久性的gps/gnss原子钟监控 - Google Patents

多级/多阈值/多持久性的gps/gnss原子钟监控 Download PDF

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Publication number
CN104796142B
CN104796142B CN201510020193.1A CN201510020193A CN104796142B CN 104796142 B CN104796142 B CN 104796142B CN 201510020193 A CN201510020193 A CN 201510020193A CN 104796142 B CN104796142 B CN 104796142B
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clock
signal
difference
afs
estimation
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Chinese (zh)
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CN104796142A (zh
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R·李
K·卡西米
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Boeing Co
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Boeing Co
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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)
CN201510020193.1A 2014-01-15 2015-01-15 多级/多阈值/多持久性的gps/gnss原子钟监控 Active CN104796142B (zh)

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 (2)

Publication Number Publication Date
CN104796142A CN104796142A (zh) 2015-07-22
CN104796142B true CN104796142B (zh) 2019-04-12

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

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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

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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
JP2016191551A (ja) 2016-11-10
CN104796142A (zh) 2015-07-22
JP6521635B2 (ja) 2019-05-29

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