FEMandMATLAB

Convolution code codigo de convolucion

基于kaiser窗的双谱线插值FFT谐波分析，插值与拟合的matlab实现，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。( Dual-line interpolation FFT harmonic analysis kaiser windows, Interpolation and fitting matlab implementation, ofdm system simulation including 16qam modulation fft windowing modules plus cp.)

功能：该程序用于仿真截断正态概率下舰艇机动加速度均值与方差的关系，输入：舰艇的最大机动加速度，输出：两幅加速度均值与方差的关系图。(Features: The program for the simulation of truncated normal probability of ship maneuvering the relationship between the mean and variance, type: motor ships of the largest acceleration, output: 2 acceleration mean and variance diagram.)

FIR低通滤波器设计，运行通过，通过改变滤波器参数，可以得到不同阶数的滤波器，加有随机噪声的语音信号通过滤波器后会有很大改善。(FIR low-pass filter design, to run through, can be obtained by varying the filter parameters, the number of filters of different orders, and added with the random noise of the speech signal through the filter will be greatly improved.)

李雅普诺夫指数时需用到的两个参数，即时间延迟与嵌入维数的求其方法(When Lyapunov exponent required to two parameters, namely the time delay and embedding dimension seeking its methods)

说明：  LTE同步算法的改进算法，可以显示结果图，程序注释较多，流程清楚(The improved algorithm of LTE synchronization algorithm can display the result chart, with more program notes and clear process)

用于计算美式看跌期权，采用的是全隐式取点算法(To calculate American put option using fully implicit finite difference scheme)

Managing Diversification投资组合对应的Matlab源代码(We propose a unified, fully general methodology to analyze and act on diver- sification in any environment, including long-short trades in highly correlated markets with complex derivatives.)

用独立分量分析方法实现地震转换波与多次反射波分离(Using independent component analysis method to achieve multiple seismic converted wave and the reflected wave separation)

GMSK调制，无噪声，给出了高斯滤波器，IQ两路幅度与相位的波形等(GMSK modulation, noise, gives a Gaussian filter, IQ amplitude and phase of the two waveforms)