HHt

标准的粒子群算法，还有几个简单的粒子群函数，并作出了简单的分析(The standard particle swarm algorithm, there are a few simple function of particle swarm, and made a simple analysis)

完整的维纳滤波器的MATLAB程序代码，带有解析(Wiener filter complete MATLAB code, with a resolution)

program to get an image in matlab

说明：  小波阈值滤波去噪算法中，使用的软硬阈值函数、改进半软阈值函数及示例(In wavelet threshold filtering denoising algorithm, the soft and hard threshold function, improved semi soft threshold function and examples are used)

MATLAB环境下的直接法 间接法和welch法源程序和谱密度函数的曲线比较(MATLAB environment direct and indirect source Welch law and spectral density function of the curve)

萤火虫算法的matlab程序，对初学者理解萤火虫算法有很大的帮助。(Firefly algorithm matlab program, the algorithm is of great help for beginners to understand fireflies.)

Ofdm based cognitive radio networks

3 phase induction machine vector control

LMS算法和NLMS算法的比较。模拟的是回声消除。但没办法消除回声，只能做有限的处理。(LMS algorithm and NLMS algorithms. Simulate the echo cancellation. But no way to eliminate echo, can do only limited processing.)

蓝牙通信系统仿真设计和代码，分为四部分： 信号传输部分，信号接收部分，谱分析显示部分，误码分析部分(Bluetooth communication system simulation design and code, divided into four parts: part of the signal transmission, signal receiving part, spectral analysis shows that part of the error analysis section)