facejianche

ofdm的仿真程序，可以直接运行，希望对大家有所帮助！(ofdm simulation program can be run directly, we want to help!)

用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（multitaper method ,MTM法） 功率谱估计----最大熵法（maxmum entmpy method,MEM法） 功率谱估计----多信号分类法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans Fourier transform to strike a signal to the power spectrum - Sub-cycle Method Fourier transform to strike a signal to the power spectrum --- welch method Power spectrum estimated more than window ---- Law (multitaper method, MTM) ---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM) ---- More than the estimated power spectrum signal classification (multiple signal classification, music)(To strike a signal with Fourier transform power spectrum- periodogram to strike a signal with Fourier transform power spectrum- Sub-periodogram with Fourier transform power spectrum of the signal to strike-welch method of power spectrum estimation multi-window method (multitaper method, MTM method) Maximum entropy power spectrum estimation method (maxmum entmpy method, MEM law) power spectrum estimation multi-signal classification (multiple signal classification, music law) Fourier transform to strike a signal to the power spectrum- the cycle of plans Fourier transform to strike a signal to the power spectrum- Sub-cycle Method Fourier transform to strike a signal to the power spectrum- welch method Power spectrum estimated more than window Law (multitaper method, MTM) Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM ) More than the estimated power spectrum signal classification (multiple signal classification, music))

直扩系统的ＣＤＭＡ检测源码，用ＭＡＴＬＡＢ实现(DS CDMA detection system source code, using MATLAB)

the clustering gives a high level of understanding with the present number of data sets which do not have a common behaviour between one and the other

基于standford大学cioffi教授的经典算法，计算有线信道的无限冲击响应滤波器系数。(Based on algorithm proposed by Prof. Cioffi, calculate the optimal IIR coefficients for cable channel.)

confrence papers on edge detection

详细讲述了阵列信号处理中的数字波束合成算法(This ppt explain the array signal processing in digital beamforming algorithm in detail。)

有信道编码，调制，信道估计等，一些自适应信号处理的算法，微分方程组数值解方法。( Channel coding, modulation, channel estimation, Some adaptive signal processing algorithms, Numerical solution of differential equations method.)

error finding by trial and error mathod

QPSK调制代码,高斯和瑞丽衰落信道后的信号波形(QPSK　Modulation)