CN106100609B - 单状态变量和两级Kalman滤波器时间尺度算法 - Google Patents
单状态变量和两级Kalman滤波器时间尺度算法 Download PDFInfo
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- CN106100609B CN106100609B CN201610386951.6A CN201610386951A CN106100609B CN 106100609 B CN106100609 B CN 106100609B CN 201610386951 A CN201610386951 A CN 201610386951A CN 106100609 B CN106100609 B CN 106100609B
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- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims description 18
- 238000009499 grossing Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 230000005653 Brownian motion process Effects 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 description 7
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 2
- MRMBZHPJVKCOMA-YJFSRANCSA-N biapenem Chemical compound C1N2C=NC=[N+]2CC1SC([C@@H]1C)=C(C([O-])=O)N2[C@H]1[C@@H]([C@H](O)C)C2=O MRMBZHPJVKCOMA-YJFSRANCSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
- H03H21/0025—Particular filtering methods
- H03H21/0029—Particular filtering methods based on statistics
- H03H21/003—KALMAN filters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
- H03H21/0043—Adaptive algorithms
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- Probability & Statistics with Applications (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
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CN201610386951.6A CN106100609B (zh) | 2016-06-02 | 2016-06-02 | 单状态变量和两级Kalman滤波器时间尺度算法 |
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CN106100609B true CN106100609B (zh) | 2018-08-31 |
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CN108229747B (zh) * | 2018-01-12 | 2020-12-15 | 中国计量科学研究院 | 校准控制方法、装置及时间信号产生系统 |
CN110865530A (zh) * | 2019-11-27 | 2020-03-06 | 国网思极神往位置服务(北京)有限公司 | 一种原子时计算方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103148856A (zh) * | 2013-03-04 | 2013-06-12 | 北京航空航天大学 | 一种基于自适应尺度变化的借力飞行探测器自主天文导航方法 |
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Patent Citations (1)
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CN103148856A (zh) * | 2013-03-04 | 2013-06-12 | 北京航空航天大学 | 一种基于自适应尺度变化的借力飞行探测器自主天文导航方法 |
Non-Patent Citations (3)
Title |
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基于小波降噪的 Kalman 滤波预报卫星钟差;王继刚;《测绘科学》;20120930;全文 * |
基于消参数双向Kalman 滤波的GEO 卫星定轨;贺凯飞等;《测绘科学》;20110331;全文 * |
导航卫星原子钟Kalman 滤波中噪声方差-协方差的确定;郭海荣;《测绘学报》;20100430;全文 * |
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