CN110311747B - 抗大频偏帧同步方法、装置及系统 - Google Patents
抗大频偏帧同步方法、装置及系统 Download PDFInfo
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- CN110311747B CN110311747B CN201910640495.7A CN201910640495A CN110311747B CN 110311747 B CN110311747 B CN 110311747B CN 201910640495 A CN201910640495 A CN 201910640495A CN 110311747 B CN110311747 B CN 110311747B
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- frame synchronization
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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
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
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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
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0608—Detectors therefor, e.g. correlators, state machines
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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
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0611—PN codes
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CN201910640495.7A CN110311747B (zh) | 2019-07-16 | 2019-07-16 | 抗大频偏帧同步方法、装置及系统 |
PCT/CN2019/124666 WO2021008070A1 (zh) | 2019-07-16 | 2019-12-11 | 抗大频偏帧同步方法、装置及系统 |
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CN201910640495.7A CN110311747B (zh) | 2019-07-16 | 2019-07-16 | 抗大频偏帧同步方法、装置及系统 |
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CN110311747A CN110311747A (zh) | 2019-10-08 |
CN110311747B true CN110311747B (zh) | 2020-09-01 |
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CN201910640495.7A Active CN110311747B (zh) | 2019-07-16 | 2019-07-16 | 抗大频偏帧同步方法、装置及系统 |
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CN (1) | CN110311747B (zh) |
WO (1) | WO2021008070A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110311747B (zh) * | 2019-07-16 | 2020-09-01 | 京信通信系统(中国)有限公司 | 抗大频偏帧同步方法、装置及系统 |
CN111555775B (zh) * | 2020-04-22 | 2021-06-22 | 中国电子科技集团公司第五十四研究所 | 一种适用于跳频抗干扰系统高动态环境下的同步方法 |
CN112702137B (zh) * | 2020-12-24 | 2022-11-25 | 浪潮软件科技有限公司 | 一种5g快速下行同步及软比特合并小区搜索方法 |
CN115134064B (zh) * | 2021-03-27 | 2024-01-16 | 华为技术有限公司 | 数据同步的方法及电子设备 |
CN113259043B (zh) * | 2021-05-18 | 2022-12-09 | 力同科技股份有限公司 | 数据处理方法、装置及通信系统、通信装置、设备和介质 |
CN113890810B (zh) * | 2021-09-15 | 2023-10-27 | 成都中科微信息技术研究院有限公司 | 一种dvb-s2x系统超帧的帧同步方法及系统 |
CN113890804B (zh) * | 2021-10-21 | 2023-09-15 | 成都中科微信息技术研究院有限公司 | 一种适用于大频偏场景下的高性能同步方法 |
CN114710829B (zh) * | 2022-06-06 | 2022-08-05 | 希诺麦田技术(深圳)有限公司 | 自组网装置的gps帧定时同步方法、设备及系统 |
CN115118334B (zh) * | 2022-08-29 | 2022-11-08 | 成都星联芯通科技有限公司 | 卫星通信帧头捕获方法、装置、通信设备和存储介质 |
CN115134205B (zh) * | 2022-08-31 | 2022-11-29 | 交通运输部规划研究院 | 一种基于滑动窗分段互相关的ais帧同步方法及设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102469057A (zh) * | 2010-11-11 | 2012-05-23 | 上海明波通信技术有限公司 | 适用于突发式通信系统的帧同步方法和装置 |
CN106998586A (zh) * | 2017-06-01 | 2017-08-01 | 电子科技大学 | 一种高动态环境中无线通信系统的同步捕获方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101577580B (zh) * | 2008-05-09 | 2012-10-10 | 北京大学 | 一种帧同步方法 |
WO2010048744A1 (zh) * | 2008-10-30 | 2010-05-06 | 上海贝尔阿尔卡特股份有限公司 | 接收下行链路数据帧中的数据的方法、移动台、基站和中继站 |
CN101924725B (zh) * | 2009-06-17 | 2013-01-30 | 国民技术股份有限公司 | 一种ofdm系统的帧同步方法与装置 |
CN102223322B (zh) * | 2010-04-15 | 2014-11-05 | 中兴通讯股份有限公司 | 一种频率偏差的估计方法及装置 |
CN103023853B (zh) * | 2012-12-26 | 2015-03-04 | 东南大学 | 联合训练序列互相关信息的正交频分复用接收帧同步方法 |
CN110311747B (zh) * | 2019-07-16 | 2020-09-01 | 京信通信系统(中国)有限公司 | 抗大频偏帧同步方法、装置及系统 |
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- 2019-07-16 CN CN201910640495.7A patent/CN110311747B/zh active Active
- 2019-12-11 WO PCT/CN2019/124666 patent/WO2021008070A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102469057A (zh) * | 2010-11-11 | 2012-05-23 | 上海明波通信技术有限公司 | 适用于突发式通信系统的帧同步方法和装置 |
CN106998586A (zh) * | 2017-06-01 | 2017-08-01 | 电子科技大学 | 一种高动态环境中无线通信系统的同步捕获方法 |
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CN110311747A (zh) | 2019-10-08 |
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Effective date of registration: 20200113 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Patentee before: Comba Telecom System (China) Ltd. |
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