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mimo-ofdm系统基于梳状导频的信道估计，使用最小二乘法，线性内插。-mimo - ofdm system based on comb-Pilot channel estimation, the use of least squares linear interpolation.
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这个程序除了接收机同步、信道编码没有加入外，基本上反映了一个OFDM系统的特性：
1. qpsk/16qam/64qam映射、解映射
2. OFDM调制解调（循环前缀，FFT等）
3. 非整数采样时刻多径时延的多径信道
4. Rayleigh或者Rician多径信道
5. 信道的连续时变（非block fading）
6. 线性插值信道估计
7. FFT变换域插值信道估计-In addition to this program receiver synchroniza
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用小波变换思想,提出一种基于小波去噪的多输入多输出正交频分复用(MIMO-OFDM)系统信道估计方法。该方法首先利用最小二乘(LS)方法进行信道估计,然后对估计后的结果进行小波去噪处理。与传统最小二乘信道估计方法相比,该方法不需要预先知道信道的统计特性,信道估计性能有明显提高。-Based on wavelet transform,a method for MIMO-OFDM channel estimation with noise reduction is given,which is di
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OFDM信道估计算法比较，包括LS,MMSE,LMMSE等，以及不同的内插方式。-OFDM channel estimation algorithm comparison, including the LS, MMSE, LMMSE, etc., and different interpolation methods.
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卡尔曼滤波器进行信道估计的一篇文章，适用于OFDM-MIMO系统。-Kalman filter for channel estimation in an article for OFDM-MIMO systems.
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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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Face Recognition light treatment method, MIMO OFDM matlab simulation, Interpolation and fitting matlab implementation.
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Dual-line interpolation FFT harmonic analysis kaiser windows, DC-DC power single-part set-loop control, For feature reduction, feature fusion, correlation analysis.
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To achieve the recognition of 10 digital sound, Interpolation and fitting, solution of equations, data analysis, Rotating Machinery dimensional hologram of practical spectrum calculation routines.
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Achieve a grayscale image and further control for video surveillance, Dual-line interpolation FFT harmonic analysis kaiser windows, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.
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Interpolation and fitting, solution of equations, data analysis, Matlab wavelet analysis on complex, The received signal is given eye and BER simulation systems.
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