code

说明：  比较了FFT算法和低通滤波器在去除噪声中的作用(compared the FFT algorithm and low-pass filter to remove noise in the role)

采用matlab描述的通信TCM编码实现(gfhgfhngjnhgjm)

模拟2个独立窄带信号分别以20°，60°的方向入射到均匀线阵上，信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵元间距为入射信号波长的1／2，信噪比为20dB，阵元数为10，采样快拍次数为200。(Simulate two independent narrowband signals in the direction of 20 °, 60 ° of the incident on the ULA, among signal unrelated, independent noise, the noise is ideal Gaussian white noise, the array element spacing of the incident signal wavelength of 1/2, the signal to noise ratio is 20dB, the array element number 10, the sampling frequency of 200 snapshots.)

混沌演示——数据加密的动态过程以及结果展示(Chaos demo- data encryption as well as the results demonstrate the dynamic process)

msk调制，以前作业时编的，很基本的东西，貌似还有dpsk(msk modulation operation for the past, and very basic things, looks like there dpsk)

卡尔曼和粒子滤波程序 看起来是比较好的 我也用了 谢谢(Kalman and particle filtering procedures is a better look, I have also used the thank you)

包括遗传算法的原理介绍，及如何用matlab实现(genetic algorithm，matlab)

MATLAB实现最大类间方差法,效果一般(In MATLAB Otsu method, the general effect)

使用线性调频信号，实现雷达信号的脉冲压缩，MTI，MTD(Use chirp signal, pulse compression radar signal, MTI, MTD)

说明：  用MATLAB/SImulink 搭建的单相光伏并网逆变器仿真(Single-phase photovoltaic grid-connected inverter simulation with MATLAB/SImulink)