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数字调制系统的仿真,其中包含各种数字调制技术，如QPSK，QASK等(satellist communacation system )

all modulation of Communication for MatLab

数字全息再现与优化算法研究，已经过调试成功(Representation and optimization of digital holography algorithms, debugging has been successful)

关于MIMO-OFDM的调制技术，在个参数设置情况下的MMSE VBLAST仿真(about MIMO-OFDM)

多个神经元分类，又称模式联想。对如下输入、输出样本进行分类。要求用MATLAB画出最后的线形图。 p=[0.1 0.7 0.8 0.8 1.0 0.3 0.0 -0.3 -0.5 -1.5 1.2 1.8 1.6 0.6 0.8 0.5 0.2 0.8 -1.5 -1.3] t=[1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1](Multiple neurons classification, lenovo is also called the mode.Classify the following input and output sample.The last line diagram to use MATLAB to draw. p=[0.1 0.7 0.8 0.8 1.0 0.3 0.0-0.3-0.5-1.5 1.2 1.8 1.6 0.6 0.8 0.5 0.2 0.8-1.5-1.3] t=[1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1])

说明：  利用MATLAB实现激光谐振腔的设计，成功实现多种腔形的设计与仿真(simulate the laser resonator)

MATLAB编程实现语音信号的时域特征提取，如分帧、过零率、短时能量、语谱图等(Speech signal feature extraction)

说明：  神经网络遗传算法bp网络，有关网络训练如何正确进行分类(Neural network genetic algorithm bp network, network training related to how to properly classify)

程序实现了均匀介质、分层介质中规则网格声波有限差分的正演模拟。(The program realizes the forward modeling of sound wave propagation in homogeneous medium and layer homogeneous medium using finite difference method with regular grid.)

these files are related to speech processing and adaptive filtering