3-joints

2D FDTD realization with Near-to-Far field transformation

lambert问题求解，已知两点位置以及夹角，求得初始速度(lambert problem solving, as well as the angle between the known points position, initial velocity obtained)

说明：  function [Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f) 计算信号的循环谱 [Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f) 输入： s 序列 fs 采用频率 M 滑动频率窗长 N fft计算点数 read_f 可视频率（一般为载频的整数倍） del_f 可视频率间隔 输出： Sx 信号的循环谱 f 频率轴 alpha 循环频率轴(Cyclosationary Spectrum)

遗传算法和神经网络结合的案例，用于非线性规划优化。(Genetic algorithms and neural network case for nonlinear programming optimization)

基于BP网络的语言识别，选取民歌、古筝、摇滚和流行四类不同音乐，用BP神经网络实现对这四类音乐的有效分类。(Speech recognition based on BP network, songs, zither, four different types of rock and pop music, with BP neural network classification of these four types of music valid.)

Simulate Hamming code in a simple system with BPSK modulation

说明：  洗衣机的模糊控制的matlab实现小Demo(Fuzzy Control of Washing Machine Based on MATLAB Demo)

test car lane changing with matlab simulink based on fuzzy control test 4.

图像处理综合实例的SIMULINK实现例程(SIMULINK image processing example implementation routines )

Matlab code for Massive mimo simulation with MMSE channele estimation and Approximate message passing: a comparison