CN106877963A - 一种具有学习功能的同步时钟保持***和方法 - Google Patents
一种具有学习功能的同步时钟保持***和方法 Download PDFInfo
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- CN106877963A CN106877963A CN201611244665.2A CN201611244665A CN106877963A CN 106877963 A CN106877963 A CN 106877963A CN 201611244665 A CN201611244665 A CN 201611244665A CN 106877963 A CN106877963 A CN 106877963A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108521324A (zh) * | 2018-03-20 | 2018-09-11 | 中国科学院微电子研究所 | 一种同步时钟装置 |
CN108803300A (zh) * | 2018-05-23 | 2018-11-13 | 许继集团有限公司 | 基于恒温晶振的时间同步装置守时方法和时间同步装置 |
CN111399418A (zh) * | 2020-03-30 | 2020-07-10 | 中国电子科技集团公司第五十四研究所 | 一种低功耗断电守时模块 |
CN113325919A (zh) * | 2021-06-24 | 2021-08-31 | 新华三技术有限公司 | 一种时钟补偿方法及装置 |
CN115551069A (zh) * | 2022-09-22 | 2022-12-30 | 联想(北京)有限公司 | 一种时钟优化方法及时钟设备 |
Citations (5)
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CN101009544A (zh) * | 2006-01-27 | 2007-08-01 | 大唐移动通信设备有限公司 | 自动锁相跟踪时钟同步的***及方法 |
CN101848076A (zh) * | 2010-05-10 | 2010-09-29 | 新邮通信设备有限公司 | 一种时钟信号维持方法和装置 |
CN102611516A (zh) * | 2012-01-17 | 2012-07-25 | 成都府河电力自动化成套设备有限责任公司 | 高精度同步时钟的生成方法及装置 |
CN103281076A (zh) * | 2013-05-28 | 2013-09-04 | 中国人民解放军63921部队 | 一种时钟源及其信号处理的方法 |
US9369270B1 (en) * | 2013-03-15 | 2016-06-14 | Integrated Device Technology, Inc. | Dual-coupled phase-locked loops for clock and packet-based synchronization |
-
2016
- 2016-12-29 CN CN201611244665.2A patent/CN106877963B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101009544A (zh) * | 2006-01-27 | 2007-08-01 | 大唐移动通信设备有限公司 | 自动锁相跟踪时钟同步的***及方法 |
CN101848076A (zh) * | 2010-05-10 | 2010-09-29 | 新邮通信设备有限公司 | 一种时钟信号维持方法和装置 |
CN102611516A (zh) * | 2012-01-17 | 2012-07-25 | 成都府河电力自动化成套设备有限责任公司 | 高精度同步时钟的生成方法及装置 |
US9369270B1 (en) * | 2013-03-15 | 2016-06-14 | Integrated Device Technology, Inc. | Dual-coupled phase-locked loops for clock and packet-based synchronization |
CN103281076A (zh) * | 2013-05-28 | 2013-09-04 | 中国人民解放军63921部队 | 一种时钟源及其信号处理的方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108521324A (zh) * | 2018-03-20 | 2018-09-11 | 中国科学院微电子研究所 | 一种同步时钟装置 |
CN108803300A (zh) * | 2018-05-23 | 2018-11-13 | 许继集团有限公司 | 基于恒温晶振的时间同步装置守时方法和时间同步装置 |
CN111399418A (zh) * | 2020-03-30 | 2020-07-10 | 中国电子科技集团公司第五十四研究所 | 一种低功耗断电守时模块 |
CN113325919A (zh) * | 2021-06-24 | 2021-08-31 | 新华三技术有限公司 | 一种时钟补偿方法及装置 |
CN113325919B (zh) * | 2021-06-24 | 2024-01-23 | 新华三技术有限公司 | 一种时钟补偿方法及装置 |
CN115551069A (zh) * | 2022-09-22 | 2022-12-30 | 联想(北京)有限公司 | 一种时钟优化方法及时钟设备 |
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