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Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and i
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matlab code for mimo ofdm channel estimation using ls
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基于Matlab的OFDM通信系统仿真分析-OFDM FFT simulation Channel estimation
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OFDM信道检测,包括MMSE和LS算法-LS and MMSE channel estimation
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本例是基于OFDM系统模型下的信道估计,根据不同信道估计进行的信噪比性能比较。-This example is based on the channel estimation OFDM system model, noise performance depending on a channel estimation performed comparing.
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WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有
WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分
WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计
WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪
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hey please check these matlab coding and get idea of channel estimation in mimo ofdm.
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最小二乘无线信道估计与均衡,产生训练序列,信道估计,mse随信噪比变化曲线
-Least Square channel estimation, MMSE curves,BER chart
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基于DFT的信道估计,采用线性或样条插值的LS或DFT信道估计-Channel estimation based on DFT, the use of linear or spline interpolation LS or DFT channel estimation
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传统的信道估计仿真,有注释,有详细的教程流程解释,生成BER图,可改变调制方式-The traditional channel estimation simulation, notes, a detailed tutorial to explain the process to generate BER map, you can change the modulation scheme, etc.
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仿真了在多径传播信道条件下仿真rake接收机的工作过程。接收机采用MRC方式,并考虑了降低接收机复杂性的不同方法。-Simulates channel estimation for a discrete-time channel impulse response hf with time resolution ts in seconds. In addition, the function uates the weighting factors to be used in a RAKE
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在多径瑞利衰落信道下,采用理想信道估计,Rake接收,仿真该系统在不同SNR下的信源误比特率性能,分析系统性能-In multipath Rayleigh fading channels, using the ideal channel estimation, Rake reception, simulation of the system at the source under different SNR BER performance, analyze system performance
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基于matlab的OFDM系统LS算法和DFT算法的信道估计的仿真程序-OFDM system based on MATLAB, the simulation program of LS algorithm and DFT algorithms of channel estimation .
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Mimo ofdm channel estimation
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ofdm信道估计,用ls和dft的不同的方法进行了比较,有ber曲线-ofd channel estimation
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采用LMS准则的信道估计方法,这是一种基本的信道估计方法。-Guidelines for the use of LMS channel estimation method, which is a basic channel estimation method.
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最小均方误差子程序,最小均方误差,用于信道估计-channel estimation routine,channel estimation
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信道估计子程序,用于信道估计,很好的程序-use to channel estimation routina
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常规算法信道估计子程序,传统算法的信道估计,很好的程序-channel estimation routina
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一种信道估计算法,最终给出了信噪比与误码率的关系曲线-A channel estimation algorithm gives the final curve of the SNR and BER.
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