CN105681243A - 应用于宽带ofdm电力线通信***的帧定时同步方法 - Google Patents
应用于宽带ofdm电力线通信***的帧定时同步方法 Download PDFInfo
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- CN105681243A CN105681243A CN201610143164.9A CN201610143164A CN105681243A CN 105681243 A CN105681243 A CN 105681243A CN 201610143164 A CN201610143164 A CN 201610143164A CN 105681243 A CN105681243 A CN 105681243A
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- 238000004891 communication Methods 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 230000008685 targeting Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000012163 sequencing technique Methods 0.000 claims description 9
- 101100433727 Caenorhabditis elegans got-1.2 gene Proteins 0.000 claims description 3
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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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- Synchronisation In Digital Transmission Systems (AREA)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106571854A (zh) * | 2016-11-05 | 2017-04-19 | 北京晓程科技股份有限公司 | 电力载波ofdm***频率域帧检测同步方法及装置 |
CN108270714A (zh) * | 2018-02-02 | 2018-07-10 | 北京晓程科技股份有限公司 | 一种帧前导信号的生成方法及设备 |
CN112803970A (zh) * | 2021-03-22 | 2021-05-14 | 重庆源联信息科技有限公司 | 一种全网电力线宽带载波通信***监测***及方法 |
CN113595594A (zh) * | 2021-07-22 | 2021-11-02 | 北京中宸微电子有限公司 | 一种电力线载波的帧定时同步方法及装置 |
Citations (5)
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CN103684699A (zh) * | 2013-12-31 | 2014-03-26 | 上海贝岭股份有限公司 | 电力线通信的帧前导结构设计方法及同步检测方法和装置 |
US20140376540A1 (en) * | 2013-06-24 | 2014-12-25 | Jianqiang Zeng | Frequency-Domain Symbol And Frame Synchronization In Multi-Carrier Systems |
CN104767549A (zh) * | 2015-03-23 | 2015-07-08 | 瑞斯康微电子(深圳)有限公司 | 基于过零传输模式的电力线载波通信中的异步传输方法 |
CN104917713A (zh) * | 2015-05-07 | 2015-09-16 | 青岛东软载波科技股份有限公司 | 基于ofdm调制的窄带电力线通信工频零点传输方法 |
US20150365224A1 (en) * | 2014-06-17 | 2015-12-17 | Freescale Semiconductor, Inc. | Techiques for time-domain frame synchronization of packets |
-
2016
- 2016-03-14 CN CN201610143164.9A patent/CN105681243B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140376540A1 (en) * | 2013-06-24 | 2014-12-25 | Jianqiang Zeng | Frequency-Domain Symbol And Frame Synchronization In Multi-Carrier Systems |
CN103684699A (zh) * | 2013-12-31 | 2014-03-26 | 上海贝岭股份有限公司 | 电力线通信的帧前导结构设计方法及同步检测方法和装置 |
US20150365224A1 (en) * | 2014-06-17 | 2015-12-17 | Freescale Semiconductor, Inc. | Techiques for time-domain frame synchronization of packets |
CN104767549A (zh) * | 2015-03-23 | 2015-07-08 | 瑞斯康微电子(深圳)有限公司 | 基于过零传输模式的电力线载波通信中的异步传输方法 |
CN104917713A (zh) * | 2015-05-07 | 2015-09-16 | 青岛东软载波科技股份有限公司 | 基于ofdm调制的窄带电力线通信工频零点传输方法 |
Non-Patent Citations (1)
Title |
---|
王杰强: "基于OFDM电力线载波通信***设计及FPGA实现", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106571854A (zh) * | 2016-11-05 | 2017-04-19 | 北京晓程科技股份有限公司 | 电力载波ofdm***频率域帧检测同步方法及装置 |
CN108270714A (zh) * | 2018-02-02 | 2018-07-10 | 北京晓程科技股份有限公司 | 一种帧前导信号的生成方法及设备 |
CN112803970A (zh) * | 2021-03-22 | 2021-05-14 | 重庆源联信息科技有限公司 | 一种全网电力线宽带载波通信***监测***及方法 |
CN112803970B (zh) * | 2021-03-22 | 2023-03-14 | 重庆源联信息科技有限公司 | 一种全网电力线宽带载波通信***监测***及方法 |
CN113595594A (zh) * | 2021-07-22 | 2021-11-02 | 北京中宸微电子有限公司 | 一种电力线载波的帧定时同步方法及装置 |
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