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mimo-ofdm 不同信道估计的对比 ls lmmse dft-Mimo ofdm different channel estimation contrast
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802.11a OFDM MATLAB仿真代码，包含OFDM映射，IDFFT/DFT，同步(时间/频率同步)与信道估计，和频率偏移的估计等一系列代码
-802.11a OFDM MATLAB simulation code, including the OFDM mapping IDFFT/DFT synchronization (time/frequency synchronization) and the channel estimation and frequency offset e
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OFDM(正交频率调制)实现多载波调制基本思想是将带宽信道分解成许多并行的窄子信道，是每个子信道的想干带宽，从而实现平稳衰落。搭建了完整的OFDM信道链路系统，运用三种不同的信道估计方法(LS信道估计、DFT信道估计、Improved-DFT信道估计)，并对AWGN理想信道和衰落信道误码情况进行了仿真和比较。-OFDM (Orthogonal Frequency Modulation) multicarrier modulation basic idea bandwidth channel is
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Matlab implementation of MIMO-OFDM channel estimation-LS and DFT channel estimation
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OFDM中LS和DFT信道估计算法matlab程序实现及比较-OFDM, DFT LS and channel estimation algorithm matlab program to achieve and compare
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OFDM中LS和DFT信道估计算法matlab程序实现及比较-OFDM, DFT LS and channel estimation algorithm matlab program to achieve and compare
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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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关于OFDM信道估计的代码，包括LS，mmse,dft信道估计。-About OFDM channel estimation code, including the LS, mmse, dft channel estimation.
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通过LS和DFT方法对OFDM实现了信道估计，并对估计后的信道同原始信道进行对比，还有不同信噪比下的误码仿真-Through LS and DFT method to achieve the OFDM channel estimation, and the estimated channel compared with the original channel, as well as the BER simulation under different signal to noise ratio
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OFDM映射,IDFT、DFT,同步(时间频率同步)和信道估计,以及频率偏移的估计(OFDM mapping, IDFT, DFT, synchronization (time frequency synchronization) and channel estimation, and frequency offset estimation)
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