machinemdl

此程序在matlab环境下运行，是完整的tdpsola和fdpsola程序，包含了前期的语音读入，预处理，清浊音判决等等很全面(This procedure to run in matlab environment, is a complete program tdpsola and fdpsola include pre-read the speech, pre-processing, audio Qingzhuo comprehensive judgments, etc.)

matlab code for mesh less method in finite element method

对于声矢量圆阵，比较固定对角加载法（FDL）、加权向量范数约束法（NCCB）两种算法输出信干噪比随快拍数变化。(For acoustic vector circular array, relatively fixed diagonal loading method (FDL), weighted vector norm constraint method (NCCB) two algorithms output SINR with snapshots change.)

说明：  小波软阈值simulink模型,对带噪语音信号进行小波分解，得到高低频系数，然后对高低频系数进行阈值处理，然后就行重构得到去噪语音信号(the simulink model of yuzhi)

datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa datcom software aerodynamic predection aiaa

This is the Graphical User Interface for performing Digital Modulation like ASK,PSK and FSK.This project can be extended for further digital modulation techniques.

msk 信号的正交调制一比特查分解调，并且画出时域频域波形(MSK orthogonal modulation signal a bit check grade demodulation, and draw the time domain frequency domain waveform)

text and plate recognition system

The goal of this program is to demonstrate the construction of a huffman encoding tree. The tree is represented as a binary tree using MATLAB s built in treeplot commands. Contruction of the tree as well as the huffman code book will be described in later sections

QPSK调制下的信道信噪比的分析与研究，里面的仿真不错，很详细。(QPSK modulation of channel signal to noise ratio analysis and research, which the simulation well, very detailed.)