CN105044747B - 一种基于多星共视和滤波的时间同步装置及其方法 - Google Patents
一种基于多星共视和滤波的时间同步装置及其方法 Download PDFInfo
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- CN105044747B CN105044747B CN201510536154.7A CN201510536154A CN105044747B CN 105044747 B CN105044747 B CN 105044747B CN 201510536154 A CN201510536154 A CN 201510536154A CN 105044747 B CN105044747 B CN 105044747B
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Classifications
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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
- G01S19/38—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
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
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CN201510536154.7A CN105044747B (zh) | 2015-08-27 | 2015-08-27 | 一种基于多星共视和滤波的时间同步装置及其方法 |
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CN201510536154.7A CN105044747B (zh) | 2015-08-27 | 2015-08-27 | 一种基于多星共视和滤波的时间同步装置及其方法 |
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CN105044747A CN105044747A (zh) | 2015-11-11 |
CN105044747B true CN105044747B (zh) | 2017-09-15 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105867108A (zh) * | 2016-06-20 | 2016-08-17 | 中国科学院国家授时中心 | 一种国家标准时间远程复现方法 |
CN105974787B (zh) * | 2016-06-27 | 2020-03-27 | 中国电力科学研究院 | 一种基于卫星共视技术的现场时间测试装置及方法 |
CN106292265B (zh) * | 2016-09-09 | 2018-12-21 | 北京航空航天大学 | 一种基于导航卫星的多地时间同步方法 |
CN106547001A (zh) * | 2016-10-24 | 2017-03-29 | 华中光电技术研究所(中国船舶重工集团公司第七七研究所) | 一种基于锁相环的秒脉冲稳定控制装置及方法 |
CN108181633A (zh) * | 2017-12-21 | 2018-06-19 | 哈尔滨工程大学 | 一种gnss时间频率传递接收机及接收方法 |
CN109444931B (zh) * | 2018-10-08 | 2020-12-15 | 闽江学院 | 一种静态伪距单点定位的方法及装置 |
CN111626406A (zh) * | 2020-05-19 | 2020-09-04 | 辽宁工程技术大学 | 一种基于一次差分的bds钟差预测方法 |
CN111796313B (zh) * | 2020-06-28 | 2023-07-21 | 中国人民解放军63921部队 | 卫星定位方法及装置、电子设备、存储介质 |
CN112666820B (zh) * | 2020-12-07 | 2022-03-08 | 腾讯科技(深圳)有限公司 | 时间修正方法、终端设备、电子设备及存储介质 |
CN113064182B (zh) * | 2021-03-16 | 2024-05-28 | 湖南矩阵电子科技有限公司 | 伪卫星导航信号增强系统及方法 |
CN114545764B (zh) * | 2022-01-24 | 2022-12-20 | 西北大学 | 一种双重滤波加权平均的星站钟差数据融合方法 |
CN115085847B (zh) * | 2022-06-13 | 2024-06-04 | 中国电子科技集团公司第十研究所 | 一种多用户钟差测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201294513Y (zh) * | 2008-09-26 | 2009-08-19 | 华东电网有限公司 | 一种基于卫星共视的全网时间同步系统 |
CN102023290A (zh) * | 2010-11-04 | 2011-04-20 | 中国民用航空总局第二研究所 | 高精度分布式脉冲信号到达时间差检测系统 |
CN104181550A (zh) * | 2014-08-19 | 2014-12-03 | 北京无线电计量测试研究所 | 一种基于北斗卫星导航系统的共视时间频率传递方法 |
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2015
- 2015-08-27 CN CN201510536154.7A patent/CN105044747B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201294513Y (zh) * | 2008-09-26 | 2009-08-19 | 华东电网有限公司 | 一种基于卫星共视的全网时间同步系统 |
CN102023290A (zh) * | 2010-11-04 | 2011-04-20 | 中国民用航空总局第二研究所 | 高精度分布式脉冲信号到达时间差检测系统 |
CN104181550A (zh) * | 2014-08-19 | 2014-12-03 | 北京无线电计量测试研究所 | 一种基于北斗卫星导航系统的共视时间频率传递方法 |
Non-Patent Citations (1)
Title |
---|
伪卫星共视法时间同步模型及其精度分析;李东新 等;《导航定位与授时》;20150715;第39-47页 * |
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