搜索资源列表
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4下载：
ofdm的matlab仿真代码，包括多径信道，频偏估计算法等。-ofdm matlab simulation of the code, including multi-path channel, frequency offset estimation algorithm.
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ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步-ofdm coarse frequency offset estimation procedures, including the five modules
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ML estimation of time and frequency offset in OFDM systems
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carrier frequency estimation in MIMO OFDM system
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Frequency offset estimation in 802.11a OFDM preamble
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In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
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0下载：
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
fr
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完美的ofdm系统matlab仿真程序，从编解码到加入信道到调制解调到信道均衡到同步和频偏估计，带有详细的程序说明-Matlab simulation ofdm system the perfect program to join from the codec to the modem channel to channel equalization to the synchronization and frequency offset estimation, with a detailed de
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一种ofdm频偏估计误差的方差MATLAB程序，可以运行，能得到结果图 -A frequency offset estimation error variance ofdm MATLAB program, you can run, can get results map
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一种关于MIMO-OFDM系统盲频率同步的资料文档，用MATLAB进行仿真分析-A novel blind carrier frequency offset (CFO)
estimation algorithm was proposed which is based on estimating
signal parameter via rotational invariance techniques (ESPRIT)
for multi-input multi-output o
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下载的几个ofdm程序，基本是频偏估计相关的，打包在一起了-Download ofdm program, the basic frequency offset estimation, packaged together
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利用ML算法进行载波频偏的估计，并完成整个ofdm系统的简单仿真-Carrier frequency offset estimation using ML algorithm, a simple simulation and complete the whole OFDM system
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Multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) is very sensitive to the carrier frequency offset (CFO), which not only affects the channel estimation but also the selection of a minimum error probability based p
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对OFDM的载波频偏进行估计和补偿，采用ML最大似然估计算法，有不同频偏值和不同信噪比的仿真结果图。-For OFDM carrier frequency offset estimation and compensation, using ML maximum likelihood estimation, have different values and different SNR offset simulation results shown in Fig.
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接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构，以及定时估计，频偏估计，剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计
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基于OFDM调制解调通信系统的频偏估计技术matlab程序，对于研究者具有非常重要的参考价值。-Communication system based on OFDM modulation and demodulation frequency offset estimation matlab program, the researcher has a very important reference value.
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blind carrier frequency offset estimation of ofdm mimo system
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ofdm频偏估计算法，对常规算法有所优化，增加估计精确度，范围扩大-ofdm frequency offset estimation algorithm, the conventional algorithm has been optimized to increase the estimation accuracy, range expansion
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使用导频实现ofdm系统的频偏估计，有比较好的效果，适合初学者(The frequency offset estimation of OFDM system is realized by pilot frequency, and it has good effect. It is suitable for beginners.)
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ofdm符号定时与频偏估计的Matlab实现程序(Matlab implementation program for OFDM symbol timing and frequency offset estimation)
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