CN101937190B - 卫星同步时钟装置模块化多源输入无缝切换方法 - Google Patents
卫星同步时钟装置模块化多源输入无缝切换方法 Download PDFInfo
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CN2010102232908A CN101937190B (zh) | 2010-07-09 | 2010-07-09 | 卫星同步时钟装置模块化多源输入无缝切换方法 |
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CN101937190A CN101937190A (zh) | 2011-01-05 |
CN101937190B true CN101937190B (zh) | 2011-11-23 |
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CN102590825B (zh) * | 2012-02-17 | 2013-06-19 | 北京空间飞行器总体设计部 | 一种导航卫星主备卫星钟的无缝切换方法 |
CN102830612B (zh) * | 2012-09-10 | 2014-03-12 | 中央电视台 | 一种播出控制机高精度授时与守时系统和方法 |
CN115296769B (zh) * | 2022-10-08 | 2022-12-27 | 中国电子科技集团公司第五十四研究所 | 一种tdma体制卫星通信系统高可靠定时方法及装置 |
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EP0650106B1 (en) * | 1993-10-21 | 1998-02-11 | THOMSON multimedia | Method and apparatus for synchronising clocks being connected to a network system |
DE69408506T2 (de) * | 1993-10-21 | 1998-06-25 | Thomson Multimedia Sa | Verfahren und Vorrichtung zur Synchronisation von an einem Netzwerk angeschlossenen Uhren |
US5673006A (en) * | 1996-03-28 | 1997-09-30 | Hughes Electronics | Seamless switch-over frequency synthesizer |
US7349691B2 (en) * | 2001-07-03 | 2008-03-25 | Microsoft Corporation | System and apparatus for performing broadcast and localcast communications |
CN101409465A (zh) * | 2008-11-19 | 2009-04-15 | 山东电力集团公司威海供电公司 | 一种应用于供电的时钟无损切换装置 |
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Application publication date: 20110105 Assignee: Shanghai Yuanbei Digital Technology Co., Ltd. Assignor: Shanghai Shenbei Technology Development Co., Ltd. Contract record no.: 2014310000096 Denomination of invention: Modularized multisource input seamless switching method for satellite synchronous clock device Granted publication date: 20111123 License type: Exclusive License Record date: 20140523 |
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