add_phase_noise

This the program for Generalized synchronization of fractional order Hyperchaotic chen system

a sliding P ID mode controller with P ID sliding surface is p resented. Lyapunov stability theory was utilized to achieve the stability analysis. And while there exists uncertainty in satellite inertia parameters or external disturbance

卡尔曼滤波测温的MATLAB实现，效果不错！推荐大家看一下！(MATLAB Kalman filter implementation of the temperature, the effect of good! Recommend everyone to look at!)

conjugate gradient algorithm for multivariable functions

语音处理的短时时域处理技术中的短时能量的MATLAB编程(voice when dealing with the short-time domain processing technology in the short-term energy MATLAB programming)

这是小波包消噪程序，很简洁，在分析信号之前可能用得上(This is the wavelet packet de-noising procedure is very simple, you may need them before analyzing signals)

说明：  关于机器人网格仿真的一点资料，感兴趣的可以看看(Robot simulation on the grid point data of interest to look at)

说明：  渥太华大学微波滤波器PM-IM实现负抽头(University of Ottawa microwave filter PM-IM to achieve a negative tap)

a new circuit topology of a phase-locked loop that can be used for synchronising a singlephase wind turbine generator (WTG) with the low voltage utility grid. The circuit is based on the time-delay digital tanlock loop (TDTL) architecture and was modelled and simulated using Simulink/MATLAB. The results presented demonstrate the ability of the circuit not only to synchronise a WTG with the grid, but also to re-gain synchronization following a sudden disturbance in the grid voltage. The simulated disturbances included a ramp and a multi-step change in the phase of the grid voltage waveform.

source code for face recognition using ica (independent component analysis)