CN101867386B - 一种频偏预校准的方法、系统及设备 - Google Patents
一种频偏预校准的方法、系统及设备 Download PDFInfo
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106411800B (zh) * | 2015-07-29 | 2021-01-01 | 上海中兴软件有限责任公司 | 一种频偏预补偿方法及装置 |
CN106559362B (zh) * | 2015-09-24 | 2019-09-20 | 联芯科技有限公司 | 快时变ofdm信道的联合信道和数据估计方法及系统 |
CN106817329B (zh) * | 2015-11-30 | 2020-01-17 | 普天信息技术有限公司 | 一种高铁通信系统下行频偏预补偿的方法、控制器及基站 |
CN107294898B (zh) * | 2016-04-11 | 2019-12-06 | 大唐移动通信设备有限公司 | 一种下行频偏预纠正的方法及装置 |
CN107396454B (zh) * | 2016-05-16 | 2022-11-01 | 中兴通讯股份有限公司 | 一种随机接入方法、装置及系统 |
CN109219130B (zh) * | 2017-06-30 | 2020-01-21 | 华为技术有限公司 | 一种同步方法及装置 |
CN112394325B (zh) * | 2019-08-16 | 2023-11-28 | 苏州触达信息技术有限公司 | 一种超声定位信号的多普勒频偏估算系统、方法和装置 |
CN113365349B (zh) * | 2020-03-05 | 2023-07-04 | 大唐移动通信设备有限公司 | 一种信号的传输方法、终端、网络设备和存储介质 |
CN112904386A (zh) * | 2021-01-15 | 2021-06-04 | 武汉梦芯科技有限公司 | 一种基于GNSS来补偿LoRa多普勒频偏的方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1543105A (zh) * | 2003-11-04 | 2004-11-03 | 中兴通讯股份有限公司 | 宽带码分多址系统频率控制方法和装置 |
CN1859675A (zh) * | 2006-01-04 | 2006-11-08 | 华为技术有限公司 | 一种频率校正的方法和装置 |
CN101022674A (zh) * | 2007-03-20 | 2007-08-22 | 中兴通讯股份有限公司 | 随机接入信道的频偏估计和补偿方法 |
US20070197165A1 (en) * | 2006-02-20 | 2007-08-23 | Alcatel Lucent | Doppler compensation control for radio transmission |
US20090067476A1 (en) * | 2007-09-10 | 2009-03-12 | Nec Corporation | Wireless communication system and method |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1543105A (zh) * | 2003-11-04 | 2004-11-03 | 中兴通讯股份有限公司 | 宽带码分多址系统频率控制方法和装置 |
CN1859675A (zh) * | 2006-01-04 | 2006-11-08 | 华为技术有限公司 | 一种频率校正的方法和装置 |
US20070197165A1 (en) * | 2006-02-20 | 2007-08-23 | Alcatel Lucent | Doppler compensation control for radio transmission |
CN101022674A (zh) * | 2007-03-20 | 2007-08-22 | 中兴通讯股份有限公司 | 随机接入信道的频偏估计和补偿方法 |
US20090067476A1 (en) * | 2007-09-10 | 2009-03-12 | Nec Corporation | Wireless communication system and method |
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