CN113253321B - 一种适用于接收机时间误差为秒级的agps定位方法 - Google Patents
一种适用于接收机时间误差为秒级的agps定位方法 Download PDFInfo
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- CN113253321B CN113253321B CN202110398163.XA CN202110398163A CN113253321B CN 113253321 B CN113253321 B CN 113253321B CN 202110398163 A CN202110398163 A CN 202110398163A CN 113253321 B CN113253321 B CN 113253321B
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 title abstract 4
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 title abstract 4
- 238000004364 calculation method Methods 0.000 claims abstract description 21
- 238000004590 computer program Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 description 9
- 238000004422 calculation algorithm Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
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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
- G01S19/42—Determining position
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- 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)
- 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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CN202110398163.XA CN113253321B (zh) | 2021-04-14 | 2021-04-14 | 一种适用于接收机时间误差为秒级的agps定位方法 |
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CN113253321A CN113253321A (zh) | 2021-08-13 |
CN113253321B true CN113253321B (zh) | 2023-06-09 |
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Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102004237B (zh) * | 2009-08-28 | 2012-09-05 | 上海伽利略导航有限公司 | 一种卫星导航定位方法及接收机 |
CN104678419B (zh) * | 2015-03-25 | 2017-03-29 | 天津七六四通信导航技术有限公司 | 一种卫星导航接收机失锁重捕后快速定位方法 |
CN104931992B (zh) * | 2015-06-01 | 2017-07-28 | 湖北航天技术研究院总体设计所 | 一种基于bd2和陆基导航系统的联合定位方法及系统 |
CN106483533A (zh) * | 2015-09-01 | 2017-03-08 | 北京自动化控制设备研究所 | 一种惯性信息辅助raim检测方法 |
CN105572711A (zh) * | 2015-12-18 | 2016-05-11 | 中国人民解放军国防科学技术大学 | 基于星间距离压缩的模糊搜索gps接收机粗时定位方法 |
CN108089210A (zh) * | 2016-11-23 | 2018-05-29 | 北京自动化控制设备研究所 | 一种惯性信息辅助raim检测方法 |
CN110133700B (zh) * | 2019-05-27 | 2023-01-31 | 上海海事大学 | 一种船载综合导航定位方法 |
CN110531383A (zh) * | 2019-10-09 | 2019-12-03 | 上海无线电设备研究所 | 一种卫星导航定位中异常卫星剔除方法 |
CN110988928B (zh) * | 2019-12-16 | 2023-02-14 | 中国电子科技集团公司第二十研究所 | 一种基于长度约束的卫星导航着陆完好性监测方法 |
CN111965668B (zh) * | 2020-07-14 | 2023-10-24 | 南京航空航天大学 | 一种面向卫星多故障的raim方法 |
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Application publication date: 20210813 Assignee: WUHAN ZHILIFENG INFORMATION TECHNOLOGY CO.,LTD. Assignor: CHANGSHA University Contract record no.: X2024980010283 Denomination of invention: An AGPS positioning method suitable for receivers with a time error of seconds Granted publication date: 20230609 License type: Common License Record date: 20240719 |
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Application publication date: 20210813 Assignee: Hunan Xinglian Aerospace Technology Co.,Ltd. Assignor: CHANGSHA University Contract record no.: X2024980011685 Denomination of invention: An AGPS positioning method suitable for receivers with a time error of seconds Granted publication date: 20230609 License type: Common License Record date: 20240814 Application publication date: 20210813 Assignee: Hunan Lingyan Huixing Technology Co.,Ltd. Assignor: CHANGSHA University Contract record no.: X2024980011680 Denomination of invention: An AGPS positioning method suitable for receivers with a time error of seconds Granted publication date: 20230609 License type: Common License Record date: 20240814 |
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