CN106932795B - 一种gnss信号的矢量和标量混合跟踪方法及跟踪环路 - Google Patents
一种gnss信号的矢量和标量混合跟踪方法及跟踪环路 Download PDFInfo
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- CN106932795B CN106932795B CN201710196569.3A CN201710196569A CN106932795B CN 106932795 B CN106932795 B CN 106932795B CN 201710196569 A CN201710196569 A CN 201710196569A CN 106932795 B CN106932795 B CN 106932795B
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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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/246—Acquisition or tracking or demodulation of signals transmitted by the system involving long acquisition integration times, extended snapshots of signals or methods specifically directed towards weak signal acquisition
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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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CN201710196569.3A CN106932795B (zh) | 2017-03-29 | 2017-03-29 | 一种gnss信号的矢量和标量混合跟踪方法及跟踪环路 |
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CN201710196569.3A CN106932795B (zh) | 2017-03-29 | 2017-03-29 | 一种gnss信号的矢量和标量混合跟踪方法及跟踪环路 |
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CN106932795A CN106932795A (zh) | 2017-07-07 |
CN106932795B true CN106932795B (zh) | 2018-08-28 |
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CN201710196569.3A Active CN106932795B (zh) | 2017-03-29 | 2017-03-29 | 一种gnss信号的矢量和标量混合跟踪方法及跟踪环路 |
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Families Citing this family (2)
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CN107576976B (zh) * | 2017-09-13 | 2018-11-02 | 中国人民解放军国防科技大学 | 一种用于复合gnss信号的稳健dupll载波跟踪方法 |
CN109490919B (zh) * | 2018-12-28 | 2023-06-06 | 合肥工业大学 | 一种卫星导航接收机高灵敏度捕获方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105388498A (zh) * | 2015-10-20 | 2016-03-09 | 东南大学 | 一种基于空间域的联合非相干积分矢量跟踪方法 |
CN106291604A (zh) * | 2016-08-02 | 2017-01-04 | 桂林电子科技大学 | 卫星导航信号接收机的改进码跟踪方法及环路 |
CN106443726A (zh) * | 2016-08-30 | 2017-02-22 | 西安航天华迅科技有限公司 | 一种基于预滤波的gnss矢量跟踪环路及其实现方法 |
Family Cites Families (1)
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US6914931B2 (en) * | 2001-09-26 | 2005-07-05 | The Aerospace Corporation | Spread spectrum receiver kalman filter residual estimator method |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105388498A (zh) * | 2015-10-20 | 2016-03-09 | 东南大学 | 一种基于空间域的联合非相干积分矢量跟踪方法 |
CN106291604A (zh) * | 2016-08-02 | 2017-01-04 | 桂林电子科技大学 | 卫星导航信号接收机的改进码跟踪方法及环路 |
CN106443726A (zh) * | 2016-08-30 | 2017-02-22 | 西安航天华迅科技有限公司 | 一种基于预滤波的gnss矢量跟踪环路及其实现方法 |
Non-Patent Citations (1)
Title |
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基于扩展卡尔曼滤波器的矢量跟踪算法研究;罗雨等;《电子与信息学报》;20130630;第35卷(第6期);第1400-1405页 * |
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Effective date of registration: 20220706 Address after: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Institute of advanced technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: National University of Defense Technology Effective date of registration: 20220706 Address after: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee after: National University of Defense Technology Address before: 410073 Hunan province Changsha Kaifu District, Deya Road No. 109 Patentee before: NATIONAL University OF DEFENSE TECHNOLOGY |
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Effective date of registration: 20221125 Address after: Building 4, Hunan Military civilian Integration Science and Technology Innovation Industrial Park, No. 699, Qingshan Road, Changsha Hi tech Development Zone, 410000, Hunan Patentee after: Hunan Zhongdian Xinghe Electronics Co.,Ltd. Address before: 410000 block a, building 1, Changsha National Security Industrial Park, No. 699 Qingshan Road, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan Institute of advanced technology |
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