CN103166892B - 一种调频通信系统中帧同步的方法及装置 - Google Patents
一种调频通信系统中帧同步的方法及装置 Download PDFInfo
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- CN103166892B CN103166892B CN201110418742.2A CN201110418742A CN103166892B CN 103166892 B CN103166892 B CN 103166892B CN 201110418742 A CN201110418742 A CN 201110418742A CN 103166892 B CN103166892 B CN 103166892B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201110418742.2A CN103166892B (zh) | 2011-12-14 | 2011-12-14 | 一种调频通信系统中帧同步的方法及装置 |
CN201610492711.4A CN106027449B (zh) | 2011-12-14 | 2011-12-14 | 对讲机通信的帧同步的方法及其装置 |
Applications Claiming Priority (1)
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CN201110418742.2A CN103166892B (zh) | 2011-12-14 | 2011-12-14 | 一种调频通信系统中帧同步的方法及装置 |
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CN201610492711.4A Division CN106027449B (zh) | 2011-12-14 | 2011-12-14 | 对讲机通信的帧同步的方法及其装置 |
Publications (2)
Publication Number | Publication Date |
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CN103166892A CN103166892A (zh) | 2013-06-19 |
CN103166892B true CN103166892B (zh) | 2016-08-03 |
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CN201110418742.2A Expired - Fee Related CN103166892B (zh) | 2011-12-14 | 2011-12-14 | 一种调频通信系统中帧同步的方法及装置 |
CN201610492711.4A Expired - Fee Related CN106027449B (zh) | 2011-12-14 | 2011-12-14 | 对讲机通信的帧同步的方法及其装置 |
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CN201610492711.4A Expired - Fee Related CN106027449B (zh) | 2011-12-14 | 2011-12-14 | 对讲机通信的帧同步的方法及其装置 |
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CN (2) | CN103166892B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107171890B (zh) * | 2017-05-31 | 2019-08-02 | 电子科技大学 | 帧计数器快速搜索方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2166683A1 (en) * | 2007-06-07 | 2010-03-24 | NTT DoCoMo, Inc. | Modulation device, demodulation device, and acoustic signal transmission method |
CN102075486A (zh) * | 2011-01-20 | 2011-05-25 | 深圳市阿派斯实业有限公司 | 一种ofdm系统的同步方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7099353B2 (en) * | 2002-01-30 | 2006-08-29 | Texas Instruments Incorporated | Orthogonal frequency division multiplexing system with superframe synchronization using correlation sequence |
CN102255722B (zh) * | 2006-01-18 | 2015-09-30 | 华为技术有限公司 | 改进通讯系统中同步和信息传输的方法 |
CN1964341B (zh) * | 2006-11-14 | 2011-04-27 | 北京邮电大学 | 多入多出-正交频分复用系统的接收端的频偏估计方法 |
CN102045286B (zh) * | 2009-10-12 | 2014-03-12 | 联芯科技有限公司 | 频偏估计方法及装置、主同步序列检测方法及装置 |
CN102148785B (zh) * | 2010-02-05 | 2014-03-12 | 中兴通讯股份有限公司 | 一种lte系统中主同步信号检测与序列生成方法及装置 |
CN102064900B (zh) * | 2010-12-28 | 2014-09-10 | 中兴通讯股份有限公司 | 一种时钟同步方法与装置 |
-
2011
- 2011-12-14 CN CN201110418742.2A patent/CN103166892B/zh not_active Expired - Fee Related
- 2011-12-14 CN CN201610492711.4A patent/CN106027449B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2166683A1 (en) * | 2007-06-07 | 2010-03-24 | NTT DoCoMo, Inc. | Modulation device, demodulation device, and acoustic signal transmission method |
CN102075486A (zh) * | 2011-01-20 | 2011-05-25 | 深圳市阿派斯实业有限公司 | 一种ofdm系统的同步方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106027449B (zh) | 2019-02-19 |
CN103166892A (zh) | 2013-06-19 |
CN106027449A (zh) | 2016-10-12 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Rongxin Inventor after: Hu Saigui Inventor after: Zhang Lingyan Inventor after: Zhang Yelong Inventor after: Li Xiaojing Inventor after: He Haibo Inventor before: Hu Saigui Inventor before: Zhang Lingyan Inventor before: Zhang Yelong Inventor before: Li Xiaojing Inventor before: He Haibo Inventor before: Wang Rong |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160803 Termination date: 20181214 |