m4

此程序为信号阶次分析，主要针对汽车上振动噪声信号(Order this program for signal analysis, the main noise and vibration signals for the car)

说明：   对MATLAB帮助很大 大家都继续努力(MATLAB great help to all of us continue efforts)

基于粒子滤波实现的目标被动跟踪，适合初学者学习。(Goal-based particle filter tracking, suitable for beginners to learn.)

基于Simulink和PSIM的光伏阵列的联合仿真(PSIM and Simulink co-simulation-based photovoltaic arrays)

基于matlab的wcdma仿真，包括信道编码，加扰，调制，解调，最后得出信噪比和误码率(Matlab-based simulation wcdma)

短时傅里叶变化的程序， 可以2d显示，也可以3d显示，短时傅里叶变化的结果。(Short-time Fourier transform of the process, can be 2d show can also be 3d shows the result of short-time Fourier transform.)

基于统计特征实现调制方式识别，供大家参考(stastical features based modulation recognition. )

用matlab演示图象的哈夫曼编解码过程(Matlab demo images used for the Huffman decoding process)

说明：  这里面包括近百个matlab常用函数的例程，是学习matlab的好帮手。(This includes nearly one hundred matlab routines of commonly used functions, a good helper to learn matlab.)

Creates the diffuse noise for a set of microphones in a closed room with various powers based on the positions of the microphones.