CN103166879A - 一种信道估计方法及应用该方法ofdm系统 - Google Patents
一种信道估计方法及应用该方法ofdm系统 Download PDFInfo
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- CN103166879A CN103166879A CN201110409505XA CN201110409505A CN103166879A CN 103166879 A CN103166879 A CN 103166879A CN 201110409505X A CN201110409505X A CN 201110409505XA CN 201110409505 A CN201110409505 A CN 201110409505A CN 103166879 A CN103166879 A CN 103166879A
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FFT点数 | 512 |
循环前缀点数 | 48 |
调制方式 | BPSK |
时域扩充次数 | 5 |
导频个数 | 25 |
有效数据个数 | 72 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104040972A (zh) * | 2014-04-17 | 2014-09-10 | 华为技术有限公司 | 一种路径建立的方法及装置 |
CN106533997A (zh) * | 2015-09-09 | 2017-03-22 | 扬智科技股份有限公司 | 系统信噪比的计算方法及其解码装置 |
CN116961736A (zh) * | 2023-09-20 | 2023-10-27 | 成都本原星通科技有限公司 | 一种面向功率受限的低轨卫星终端的上行链路通信方法 |
CN117040979A (zh) * | 2023-10-09 | 2023-11-10 | 芯迈微半导体(上海)有限公司 | 一种信道估计方法及其处理装置 |
Citations (4)
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CN101079688A (zh) * | 2006-05-23 | 2007-11-28 | 中兴通讯股份有限公司 | 一种正交频分复用系统中实现同步的方法 |
CN101166362A (zh) * | 2006-10-20 | 2008-04-23 | 华为技术有限公司 | 发起和检测反向接入的方法及设备 |
CN101341708A (zh) * | 2005-12-20 | 2009-01-07 | Lg电子株式会社 | 产生码序列的方法及使用其来发送信号的方法 |
CN101488936A (zh) * | 2008-01-15 | 2009-07-22 | 财团法人工业技术研究院 | 无线传输系统、其接收器与其载波间干扰消除方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101341708A (zh) * | 2005-12-20 | 2009-01-07 | Lg电子株式会社 | 产生码序列的方法及使用其来发送信号的方法 |
CN101079688A (zh) * | 2006-05-23 | 2007-11-28 | 中兴通讯股份有限公司 | 一种正交频分复用系统中实现同步的方法 |
CN101166362A (zh) * | 2006-10-20 | 2008-04-23 | 华为技术有限公司 | 发起和检测反向接入的方法及设备 |
CN101488936A (zh) * | 2008-01-15 | 2009-07-22 | 财团法人工业技术研究院 | 无线传输系统、其接收器与其载波间干扰消除方法 |
Non-Patent Citations (1)
Title |
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彭石等: "一种适用于CMMB系统的信道估计方法", 《宇航计测技术》, vol. 30, no. 3, 30 June 2010 (2010-06-30) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104040972A (zh) * | 2014-04-17 | 2014-09-10 | 华为技术有限公司 | 一种路径建立的方法及装置 |
CN106533997A (zh) * | 2015-09-09 | 2017-03-22 | 扬智科技股份有限公司 | 系统信噪比的计算方法及其解码装置 |
CN106533997B (zh) * | 2015-09-09 | 2019-08-16 | 扬智科技股份有限公司 | 系统信噪比的计算方法及其解码装置 |
CN116961736A (zh) * | 2023-09-20 | 2023-10-27 | 成都本原星通科技有限公司 | 一种面向功率受限的低轨卫星终端的上行链路通信方法 |
CN116961736B (zh) * | 2023-09-20 | 2023-12-08 | 成都本原星通科技有限公司 | 一种面向功率受限的低轨卫星终端的上行链路通信方法 |
CN117040979A (zh) * | 2023-10-09 | 2023-11-10 | 芯迈微半导体(上海)有限公司 | 一种信道估计方法及其处理装置 |
CN117040979B (zh) * | 2023-10-09 | 2024-01-12 | 芯迈微半导体(上海)有限公司 | 一种信道估计方法及其处理装置 |
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