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文章对几种常用的基于循环前缀(CP)的最大似然同步算法进行了分析，并对其频偏估计方差进行了比较；同 时针对基于CP 的同步算法在多径衰落信道下性能较差的情况，提出了一种改进的CP 同步算法并进行了仿真，结果表明相比 于原ML 算法，文中算法在多径信道下可有效提高频偏估计性能。(】This paper does some research on multiple maximum-likelihood (ML) algorithms based on cyclic prefix (CP) and compares variances of frequency-offset estimation After the analysis of the bad performance of CP based algorithms in multi-path fading channels, an improved CP algorithm is proposed and the simulation shows that this algorithm can improve its performance effectively in multi-path fading channels.)

matlab仿真教程——matlab的仿真工具simulink的快速入门与使用，包括建模方法和系统仿真等内容。(The matlab simulation tutorial- matlab simulation tools simulink Quick Start and use, including the modeling method and system simulation.)

采用小波变换基稀疏用正交匹配追踪算法重构的压缩传感(Sparse wavelet transform based algorithm using orthogonal matching pursuit compressed sensing reconstruction)

wavelet based codes.. college projects

matlab优化程序的使用(matlab optimize the use of procedures)

说明：  该程序直接读取excel文件中信号，计算得到信号的自相关函数(The program reads excel files directly in the signal, the calculated autocorrelation function)

利用VFSA法对地震剖面进行反演测试，可以用来测试模拟退火法是否可以用于实际模型。(Use VFSA method seismic inversion tests can be used to test whether the simulated annealing method can be used in the actual models.)

谱模拟计算频谱包络，进而可以帮助提取子波。预条件共轭梯度法(Spectral simulation, spectral envelope)

说明：  这是一个画等值线的图形源程序文件，比较实用(This is a contour drawing graphics source file, more practical)

CDMA通信系统仿真程序，可以选择不同的PN码扩频调制，有信道编码，信道加入高斯白噪声，仿真不同的检测器的的性能(CDMA communication system simulation, simulation of different detectors performance)