CN103472464B - 一种缩短gnss接收装置首次定位时间的方法和系统 - Google Patents
一种缩短gnss接收装置首次定位时间的方法和系统 Download PDFInfo
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- CN103472464B CN103472464B CN201210182847.7A CN201210182847A CN103472464B CN 103472464 B CN103472464 B CN 103472464B CN 201210182847 A CN201210182847 A CN 201210182847A CN 103472464 B CN103472464 B CN 103472464B
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- 238000000034 method Methods 0.000 title claims abstract description 20
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- 230000010354 integration Effects 0.000 claims abstract description 31
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- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
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- Position Fixing By Use Of Radio Waves (AREA)
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CN104502927B (zh) * | 2014-12-19 | 2017-05-17 | 泰斗微电子科技有限公司 | 一种卫星导航电文解调方法及相应的芯片、终端 |
CN104865587B (zh) * | 2015-06-15 | 2017-05-17 | 中国人民解放军国防科学技术大学 | 基于geo星座粗定位的北斗接收机快速定位方法 |
CN110794430A (zh) * | 2019-09-27 | 2020-02-14 | 北京遥测技术研究所 | 一种gps-l1c或bds-b1c频点卫星导航接收机冷启动方法 |
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CN1543714A (zh) * | 2001-08-16 | 2004-11-03 | Ħ��������˾ | 扩频接收机结构及其方法 |
CN101881818A (zh) * | 2009-05-06 | 2010-11-10 | 中国科学院微电子研究所 | 对微弱信号进行快速检测的装置及方法 |
EP2267911A2 (en) * | 2001-08-16 | 2010-12-29 | SiRF Technology, Inc. | Data message bit synchronization and local time correction methods and architectures |
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EP1938120B1 (en) * | 2005-06-13 | 2015-09-23 | Nokia Technologies Oy | Supporting an assisted satellite based positioning |
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CN1543714A (zh) * | 2001-08-16 | 2004-11-03 | Ħ��������˾ | 扩频接收机结构及其方法 |
EP2267911A2 (en) * | 2001-08-16 | 2010-12-29 | SiRF Technology, Inc. | Data message bit synchronization and local time correction methods and architectures |
CN101881818A (zh) * | 2009-05-06 | 2010-11-10 | 中国科学院微电子研究所 | 对微弱信号进行快速检测的装置及方法 |
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