LEsprit

说明：  一些关于iir滤波器设计的matlab实验代码(Some information about IIR filter design matlab code experiment)

功率电子领域matlab仿真文件，已经验证过，程序运行正常(Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

将MATLAB 函数 colfilt 用C语言编写， 在VS环境下(Use the programming language C to write the MATLAB function confilt )

boost DC DC GOOD simulation

说明：  熟悉OQPSK的基本原理、调制解调技术，掌握MATLAB中M文件的使用及相关函数的调用方法(The goal of this design is to deeply understand the basic principle of OQPSk modulation and demodulation, learn how to use MATLAB software in the M file to realize OQPSk modulation and demodulation analysis and join the influence of different noise on the signal, the first to create a digital baseband signal and then the corresponding function in MATLAB the baseband signal modulation, and then analyses the waveform of the modulated, record the results of modulated signals after demodulation, observe the demodulation results and record, finally adding noise in the signal and then observe the changes of the time-frequency diagram,)

说明：  固体/液体组合式声子晶体求能带结构图matlab程序(Matlab program for calculating band structure diagram of solid / liquid combined phononic crystal)

说明：  binary particle swarm optimization for features selection

这是一个matlab程序，主要用于求解线性规划(optimization for linear process)

MATLAB2维小波变换经典程序，用DWT实现二维小波变换(MATLAB2-dimensional wavelet transform classical procedures, with the realization of two-dimensional wavelet transform DWT)

downsampling& up sampling wav file