fwhm (3)

说明：  这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding module, and system performance omnibus simulation of the system reliability.)

This file is about vector control of PMSM (permanent magnet synchronous machine) Try it.

线性调频信号（LFM）的维格纳分布程序，用于信号的时频分析(wigner-ville distribution，time-frequency analysis)

线性递减pso程序代码，使用时更换目标函数即可(Linear decreasing pso code, replace the objective function can be used)

QAM PSK 信号的调制星座图代码,实现调制信号的星座图显示和比较(the code of QAM&PSK Signal modulation constellation diagram )

海水状态方程的编程实现包括高压海水状态方程等等声速的计算。(Programming seawater equation of state, including high-pressure seawater equation of state, etc.)

单极性PWM电路的simulink仿真图，包含波形(simulink simulation diagram unipolar PWM circuit includes a waveform)

求解时间序列的K_entropy熵的MATLAB 程序，大家啊可以看看，希望对大家有帮助(Solving time series K_entropy Entropy MATLAB program, we can look at ah, I hope all of you will help)

UWB Pulse Generator using Simulink

关于汽包水位的控制系统的simulink调试代码。(about water level control )