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ofdm结合2x2的mimo结构的WLAN环境数据传输仿真程序matlab版,包括信道估计和同步等模块。-OFDM combine 2x2 MIMO structure of the WLAN environment data transfer simulation program Matla b version, including channel estimation and synchronization module.
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介绍mimo-ofdm同步的文章,内容不错,有个全局的了解。-introduce mimo-ofdm Synchronization,have a overview of mimo-ofdm synchronization and
make up a new method
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This article presents downlink initial synchronization
and cell identification algorithms for long term evolution (LTE) of third-generation (3G) mobile communication systems, which are based on synchronization channel (SCH) and cell specific pilot
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近年来随着移动互联网业务和物联网业务的兴起与
发展,用户对移动宽带业务需求越来越旺盛,对移动通信
网络的接入速率和质量要求也越来越高,原有基于码分多
址(CDMA)的3G及其增强技术未来将无法满足业务发展
需要,因此3GPP及3GPP2组织自2004年开始启动长期
演进(LTE)/空口演进(AIE,后改名为超移动宽带UMB)项
目,旨在通过引入一些关键技术,如正交频分复用(OFDM)
调制技术、多入多出(MIMO)技术、混合自动重传请求
(HARQ)、全IP扁平化
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very good paper in mimo ofdm synchronization
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多天线正交频分复用(MIMO-OFDM,Multiple-Input and Multiple-Output Orthogonal Frequency Division Multiplex)系统中,精确的符号定时同步可使接收端解调数据时消除载波频率偏移和符号间干扰。而由于MIMO空间信道复杂度较高,使得单天线OFDM系统的同步方法不能直接应用于MIMO-OFDM系统中。提出的两步同步方法首先利用时域导频作为第一步同步进行粗同步,然后利用循环交织前缀作为第二步同步对每一个MIMO-OFDM符号进行
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MIMO OFDM 技术将成为第4 代移动通信系统的关键技术, 因MIMO OFDM 对时间和频率偏移非常敏感,
因此MIMO OFDM 同步显得尤为重要。提出了一种新的MIMO OFDM 定时同步和频偏同步技术。以GCL 序列为基础设
计了一个新的符合MIMO OFDM 同步技术的导频序列, 通过对该导频序列进行2 次相关得到频率估计, 并将所得频率
运用到定时同步中, 得到更为准确的时间估计
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MIMO-OFDM This contains 70 .m files for a complete simulation of a MIMO-OFDM channel. including pilot aided channel estimation, coding, MRC and frequency synchronization.It uses Jack rayleigh channel model
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】3GPP LTE是基于OFDM和MIMO技术对当前3G系统的中长期演进,对现有的3G系统的网络结构和无线接入方
式都有较大的改进。 文章详细分析了3GPP LTE所规范的切换过程, 并对各大厂商提出的移动终端接入目标基站的几种方法 (同
步和非同步)做了比较性研究。-3G LTE based on the technology of OFDM and MIMO is the long term evolution of 3G system , and
it has made gr
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这是基于MIMO-OFDM的同步算法实现中的训序序列的源程序。-This is based on the source code of the sequence of the training sequence in MIMO-OFDM synchronization algorithm.
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这是基于MIMO-OFDM的对CFO进行估计的源程序,对分析此同步算法有着非常重要的作用。-This is based on the source of the MIMO-OFDM of the CFO estimation, on the analysis of this synchronization algorithm has a very important role.
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这是基于MIMO-OFDM的同步算法研究的源程序。本程序采用的极大似然估计的方法。-This is based on MIMO-OFDM synchronization algorithm source code. The program uses the method of maximum likelihood estimates.
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Application of spread spectrum for satellite land mobile systems is difficult in satellite link because of synchronization and
providing code or considerable Doppler shift. This is particularly high for LEO satellites. So that, a Doppler shift carr
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Study of Timing Synchronization in MIMO-OFDM Systems Using DVB-T
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基于IEEE802.11n MIMO-OFDM的时域同步和频域同步,经典算法和改进算法的对比,并且中英文均包含-Time domain based on IEEE802.11 n MIMO- OFDM synchronization and frequency synchronization, classic algorithms and the comparison of improved algorithm, and are included in both English and Chin
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三相光伏逆变并网的仿真,调试通过可以使用,表示出两帧图像间各个像素点的相对情况,主同步信号PSS在时域上的相关仿真,MIMO OFDM matlab仿真,用MATLAB实现的压缩传感。-Three-phase photovoltaic inverter and network simulation, Debugging can be used, Between two images showing the relative circumstances of each pixel, PSS pri
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主同步信号PSS在时域上的相关仿真,MIMO OFDM matlab仿真,复化三点Gauss-lengend公式求pi。- PSS primary synchronization signal in the time domain simulation related, MIMO OFDM matlab simulation, Complex of three-point Gauss-lengend the Formula pi.
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Study of the temporal synchronization in the MIMO-OFDM systems applied to mobile networks
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OFDM定时同步相关算法介绍吗,经典算法(Introduction of OFDM timing synchronization algorithm)
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