CN114337891A - 一种高精度时间频率传递编码方法及系统 - Google Patents
一种高精度时间频率传递编码方法及系统 Download PDFInfo
- Publication number
- CN114337891A CN114337891A CN202111509856.8A CN202111509856A CN114337891A CN 114337891 A CN114337891 A CN 114337891A CN 202111509856 A CN202111509856 A CN 202111509856A CN 114337891 A CN114337891 A CN 114337891A
- Authority
- CN
- China
- Prior art keywords
- time
- pulse signal
- frequency
- pulse
- null
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012546 transfer Methods 0.000 title claims description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Dc Digital Transmission (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111509856.8A CN114337891A (zh) | 2021-12-10 | 2021-12-10 | 一种高精度时间频率传递编码方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111509856.8A CN114337891A (zh) | 2021-12-10 | 2021-12-10 | 一种高精度时间频率传递编码方法及系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114337891A true CN114337891A (zh) | 2022-04-12 |
Family
ID=81050383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111509856.8A Pending CN114337891A (zh) | 2021-12-10 | 2021-12-10 | 一种高精度时间频率传递编码方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114337891A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117475610A (zh) * | 2023-11-17 | 2024-01-30 | 深圳市航顺芯片技术研发有限公司 | 一种红外遥控解码方法、装置、解码设备以及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101615906A (zh) * | 2008-10-28 | 2009-12-30 | 东莞理工学院 | 一种时钟同步数字锁相方法和装置 |
CN103178809A (zh) * | 2013-02-04 | 2013-06-26 | 深圳市鼎阳科技有限公司 | 一种dds脉冲边沿调节方法、模块和脉冲信号发生器 |
CN107797098A (zh) * | 2017-09-07 | 2018-03-13 | 西安空间无线电技术研究所 | 一种基于测控数传一体化的距离零值校准方法和系统 |
CN110149562A (zh) * | 2019-04-19 | 2019-08-20 | 中国计量科学研究院 | 光纤单信道时间频率高精度传递中间节点装置 |
CN112713981A (zh) * | 2020-12-10 | 2021-04-27 | 中国计量科学研究院 | 双信道时间频率高精度传递装置及方法 |
-
2021
- 2021-12-10 CN CN202111509856.8A patent/CN114337891A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101615906A (zh) * | 2008-10-28 | 2009-12-30 | 东莞理工学院 | 一种时钟同步数字锁相方法和装置 |
CN103178809A (zh) * | 2013-02-04 | 2013-06-26 | 深圳市鼎阳科技有限公司 | 一种dds脉冲边沿调节方法、模块和脉冲信号发生器 |
CN107797098A (zh) * | 2017-09-07 | 2018-03-13 | 西安空间无线电技术研究所 | 一种基于测控数传一体化的距离零值校准方法和系统 |
CN110149562A (zh) * | 2019-04-19 | 2019-08-20 | 中国计量科学研究院 | 光纤单信道时间频率高精度传递中间节点装置 |
CN112713981A (zh) * | 2020-12-10 | 2021-04-27 | 中国计量科学研究院 | 双信道时间频率高精度传递装置及方法 |
Non-Patent Citations (2)
Title |
---|
何婷: "精密时频传递技术综述", 《测绘通报》, 31 May 2018 (2018-05-31) * |
陈国军: "一种基于幅度相位修正的高精度时间间隔测量方法", 《测绘科学技术学报》, 30 April 2020 (2020-04-30) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117475610A (zh) * | 2023-11-17 | 2024-01-30 | 深圳市航顺芯片技术研发有限公司 | 一种红外遥控解码方法、装置、解码设备以及存储介质 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7787576B2 (en) | Time synchronization of master and slave devices | |
KR100994128B1 (ko) | 고정밀 네트워크 동기를 위한 타임 스탬핑 방법 및 장치 | |
CN101453316B (zh) | 时间信息同步系统及方法以及相关装置 | |
KR100720216B1 (ko) | 패킷화 네트워크 상에서 기준 클록을 위한 분배 수단을 제공하는 방법 및 그를 이용한 패킷 네트워크 | |
EP1417785A4 (en) | SYSTEM AND METHOD FOR SYNCHRONIZATION OF TELECOMMUNICATIONS CLOCKS IN AN ETHERNET-BASED OPTICAL ACCESS NETWORK | |
CN110520815A (zh) | 加精确时间戳的方法和系统 | |
SE8601073L (sv) | Forfarande for synkronisering av klockor ingaende i ett lokalt netverk av busstyp | |
CN110224775A (zh) | 一种时间信息确定的方法、装置及设备 | |
CN113381829B (zh) | 一种时间同步的方法及计算机设备 | |
WO2008057667A3 (en) | Method for measuring time of arrival of signals in a communications network | |
CN114337891A (zh) | 一种高精度时间频率传递编码方法及系统 | |
WO2018027704A1 (zh) | 时间同步的方法和设备 | |
CN105577307A (zh) | 一种实现时间和时钟同步的方法及装置 | |
CN114422063A (zh) | 一种时间戳脉冲同步方法 | |
RU2491785C2 (ru) | Способ передачи и приема тактового сигнала и устройство для передачи тактового сигнала | |
CN100586055C (zh) | 用于系统之间的网络同步的时钟传输设备 | |
CN204190778U (zh) | 一种高精度点对点光纤时间同步装置 | |
US12040812B2 (en) | Method for synchronising analogue data at the output of a plurality of digital/analogue converters | |
CA1263772A (en) | Method of and apparatus for transmitting digital signals | |
RU2306674C1 (ru) | Устройство временного группообразования | |
CN109429553A (zh) | 时间同步方法及设备 | |
JP2693831B2 (ja) | 補助信号伝送方式 | |
CN118266231A (zh) | 用于同步无线远程数据传输系统的方法及相关设备 | |
CN117879747A (zh) | 报文时间戳的获取方法、装置、设备及存储介质 | |
CN115913876A (zh) | 一种基于以太网多层信息的oran同步面实现方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jia Xuedong Inventor after: Chen Guojun Inventor after: Zhang Zhilong Inventor after: Wang Shuaishuai Inventor after: Chang Songyu Inventor after: Zhang Huaiya Inventor after: Tong Shuai Inventor before: Jia Xuedong Inventor before: Chen Guojun Inventor before: Zhang Zhilong Inventor before: Wang Shuaishuai Inventor before: Chang Xiangyang Inventor before: Zhang Huaiya Inventor before: Tong Shuai |