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数字信号处理及其Matlab实现.rar 学以致用, MATLAB是我辈利器(Digital signal processing and Matlab realize. Rar application, MATLAB is my generation tool)

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.)

这是采用PSO算法算法以实现信号的正交匹配追踪分解及其重构……(This is the PSO algorithm algorithm to achieve signal orthogonal matching pursuit decomposition and its reconstruction ...)

信噪比MATLAB程序，可以分析信号的干净程度， 适合信号处理的初学者。(SNR MATLAB program that can analyze the cleanness of the signal, signal processing for beginners.)

WSN的dv_hop定位算法 WSN的dv_hop定位算法 WSN的dv_hop定位算法(wsn dvhop )

algorithms for contrast enhancement

用于创建三叶结的matlab源代码。对于了解三叶结基本知识很有用。(used to create the clover Guitar Matlab source code. Clover Guitar for understanding the basic knowledge useful.)

基于耦合模理论给出了光纤光栅中的双模耦合方程，采用传输矩阵法数值模拟了均匀光纤光栅和啁啾光纤光栅的反射谱(fiber grating coupled mode theory transfer matrix method optical properties )

说明：  MATLAB 7编程 数字信号处理源代码(MATLAB)

近红外光谱标准正态变量变换处理方法，主要是消除固体颗粒大小，表面散射以及光程变化对漫反射光谱的影响。(Near infrared spectrum standard normal variable transform processing method, mainly eliminate the solid particle size, surface scattering and the change of optical path of diffuse reflection spectra. )