union2snrsinr

用matlab实现对语音信号的短时分析，包括清音和浊音的判决，基音周期的估计，实验报告。(to realize the analysis of short time of speech signal by Matlab, including the judgement of surd and sonant, the estimate of the pitch and experiment report.)

DWT base watermarking

谱元法（SEM)学习程序之三，用于对各类波场的模拟计算(Spectral element method (SEM) study of three procedures for various types of wave field simulation)

说明：  这是一些自己几个月的劳动成果，希望与大家共享，还需要大家多多交流(This is something that a few months of hard work, hope and share, but also to interact more)

线性方程迭代解法的matlab程序，可作为数值分析等的学习工具。(Iterative method for solving linear equations matlab program, can be used as numerical analysis , and other learning tools.)

Transmission matrix code

GPS基本原理及其matlab实现程序,可以调试通过！是不错的资料！(GPS basic principles and procedures matlab realize, you can debug through! Good information!)

Arquivo do Fastreport para implementaç ã o

多普勒频移下的RICIAN衰落 附加资料 (RICIAN)

turbo码的MATLAB simulaiton 采用硬输出判定 支持qpsk (turbo codes using MATLAB simulaiton qpsk hard output decision support)