CN103220774A - 一种借助蜂窝网进行精密授时的方法及系统 - Google Patents
一种借助蜂窝网进行精密授时的方法及系统 Download PDFInfo
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Abstract
Description
传统蜂窝网授时方法 | 卫星定位系统 | 本 | |
授时精度 | 80ms | 100ns | 800/3ns |
适用范围 | 室内外 | 室外无遮挡 | 室内外 |
可实现性 | 可实现 | 可实现 | 可实现 |
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CN201310061884.7A CN103220774B (zh) | 2013-02-27 | 2013-02-27 | 一种借助蜂窝网进行精密授时的方法及系统 |
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CN201310061884.7A CN103220774B (zh) | 2013-02-27 | 2013-02-27 | 一种借助蜂窝网进行精密授时的方法及系统 |
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CN103220774A true CN103220774A (zh) | 2013-07-24 |
CN103220774B CN103220774B (zh) | 2016-07-06 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103995461A (zh) * | 2014-05-14 | 2014-08-20 | 王辉 | 蓝牙无线电波校零、授时系统及方法 |
CN106055025A (zh) * | 2015-04-14 | 2016-10-26 | 国际商业机器公司 | 位置准确的移动事件和社交内容 |
CN108566229A (zh) * | 2018-03-15 | 2018-09-21 | 中国科学院国家授时中心 | 基于Chirp信号的BPM短波数据调制设计方法 |
CN110868284A (zh) * | 2018-10-12 | 2020-03-06 | 鼎信信息科技有限责任公司 | 一种电能信息采集精准校时方法及系统 |
CN111190344A (zh) * | 2018-11-15 | 2020-05-22 | 北京自动化控制设备研究所 | 一种卫星导航军码授时设备的设计方法 |
CN114293846A (zh) * | 2021-11-16 | 2022-04-08 | 武汉小安科技有限公司 | 电池仓锁的开锁控制方法、装置、电子设备及存储介质 |
Citations (2)
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CN1731703A (zh) * | 2004-08-05 | 2006-02-08 | 中兴通讯股份有限公司 | 一种第三代移动通讯系统中时间同步方法 |
CN101977104A (zh) * | 2010-11-13 | 2011-02-16 | 上海交通大学 | 基于ieee1588精确时钟同步协议系统及其同步方法 |
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2013
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CN1731703A (zh) * | 2004-08-05 | 2006-02-08 | 中兴通讯股份有限公司 | 一种第三代移动通讯系统中时间同步方法 |
CN101977104A (zh) * | 2010-11-13 | 2011-02-16 | 上海交通大学 | 基于ieee1588精确时钟同步协议系统及其同步方法 |
Non-Patent Citations (1)
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103995461A (zh) * | 2014-05-14 | 2014-08-20 | 王辉 | 蓝牙无线电波校零、授时系统及方法 |
WO2015172531A1 (zh) * | 2014-05-14 | 2015-11-19 | 王辉 | 蓝牙无线电波校零、授时系统及方法 |
CN103995461B (zh) * | 2014-05-14 | 2016-03-30 | 王辉 | 蓝牙无线电波校零、授时系统及方法 |
CN106055025A (zh) * | 2015-04-14 | 2016-10-26 | 国际商业机器公司 | 位置准确的移动事件和社交内容 |
CN106055025B (zh) * | 2015-04-14 | 2020-02-14 | 国际商业机器公司 | 位置准确的移动事件和社交内容 |
US10587704B2 (en) | 2015-04-14 | 2020-03-10 | International Business Machines Corporation | Location accurate mobile events and social content |
CN108566229A (zh) * | 2018-03-15 | 2018-09-21 | 中国科学院国家授时中心 | 基于Chirp信号的BPM短波数据调制设计方法 |
CN108566229B (zh) * | 2018-03-15 | 2020-05-19 | 中国科学院国家授时中心 | 基于Chirp信号的BPM短波数据调制设计方法 |
CN110868284A (zh) * | 2018-10-12 | 2020-03-06 | 鼎信信息科技有限责任公司 | 一种电能信息采集精准校时方法及系统 |
CN111190344A (zh) * | 2018-11-15 | 2020-05-22 | 北京自动化控制设备研究所 | 一种卫星导航军码授时设备的设计方法 |
CN111190344B (zh) * | 2018-11-15 | 2022-01-11 | 北京自动化控制设备研究所 | 一种卫星导航军码授时设备的设计方法 |
CN114293846A (zh) * | 2021-11-16 | 2022-04-08 | 武汉小安科技有限公司 | 电池仓锁的开锁控制方法、装置、电子设备及存储介质 |
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