using_wigner

This is the code of DEEC protocol of wireless sensor network. It is a matlab code

This book is about some examples of simulating DSP with Matlab

战胜MATLAB必做的练习题以及函数大全，快速学会以及掌握matlab技巧(MATLAB victory will do exercises and function Guinness, quickly learn and master the skills matlab)

产生一个随机信号和两个不同频率但频率间隔很小的正弦信号，要求对两信号之和进行如下分析： （1） 求该随机信号的自相关性系数、自相关函数，画出对应的图形； （2） 利用不同的参数建模方法求出两个随机信号的功率谱； （3） 利用极大似然估计、递推最小二乘法等常用的参数估计方法估计所建模型，包括AR模型、MA模型和ARMA模型的的参数，阶次自定；并与Matlab工具箱里的一些建模函数的运算结果进行比较； （4） 利用陷波滤波和MUSIC滤波方法对该信号的频谱进行估计； （5） 利用Wiener滤波、LMS滤波对该含噪声的正弦信号进行去噪声处理； （6） 假设该信号是一个飞行器的某个方向的线位移信号，可否利用Kalman滤波对该信号进行滤波？ （7） 利用高阶谱理论对该信号进行谱估计和相应的AR模型、MA模型和ARMA模型估计； （8） 利用小波变换（变换函数可以直接用Matlab里的函数）对该信号进行去噪声处理，并和前面的去噪声方法进行比较。 (Produce a random signal and two different frequency but frequency interval small sine signals, required to make the following analysis of two signals: (1) for the random signal from the correlation coefficients, the autocorrelation function and draw the corresponding graphics (2) make use of different parameters modeling method for out two random signal power spectrum (3) using maximum likelihood estimation, recursive least square method and common parameters estimation method estimates that the model, including AR model, MA model and the parameters of the ARMA model we, order time decided oneself With Matlab toolbox and some of the modeling function is used compared the (4) use trapped wave filter and MUSIC of the signal filter method of spectrum to estimate (5) use Wiener filtering, LMS filtering on the sinusoidal signal with noise to noise treatment (6) assumes the signal is a vehicle of a certain direction of displacement signal line, can you use Kalman filtering on the)

生成512点正弦波的hex文本文件，简单易懂，可更改相关数据。(Using matlab to generate a 512-point sine sin hex file, easy to understand, you can change the parameters)

用matlab实现遗传算法，包括有交叉变异等及适应值的计算啊(Using matlab genetic algorithm, including the calculation of the of cross mutation and adaptation value.)

Re-implementation of Simakov, Frolova and Basri "Dense Shape Reconstruction from a Moving Oject under Arbitrary, Unknown Lighting", 2003 This re-imp is restricted to linear lighting model (eq. 10 in the paper)(Re-implementation of Simakov, Frolova and Basri "Dense Shape Reconstruction from a Moving Oject under Arbitrary, Unknown Lighting", 2003)

通过matlab的simulink中的s函数，对卫星的轨道六根数进行控制，实现卫星编队的队形保持。(By the simulink in matlab s function to track the number of six satellites is controlled to achieve the formation holding satellite formation.)

armijo搜索方法 简单实用 计算方法最优化作业(armijo method)

说明：  这是基于负熵方法的音频信号分离的固定点独立分量分析方法的Matlab程序。(This is based on negative entropy method of audio signal separation of fixed-point independent component analysis of the Matlab program.)