colormodelchange

单摆振动运动规律的傅立叶分析MATLAB程序(Fourier law of motion of simple pendulum vibration analysis of MATLAB programs)

基于m语言的巴特沃斯滤波器的编程设计，适合学习和使用，欢迎下载(Programming Butterworth filter design based m language for learning and use, welcome to download)

1. Understand Histogram Equalization technique. 2. Practice the combination of several spatial enhancement techniques

Plan separator: the code separate the bit 0 to 7 plans of an eight bits image. This is to allow image analysis and to know the most useful part of the image among its features.

采用遗传算法和三次样条插值法对已给数据进行拟合，得出最优取点方案(Genetic algorithm and cubic spline interpolation method is to fit the data, obtain optimum take-point program)

模拟退火算法，计算复杂函数极值，可以通过这个函数计算最值，得出最优解(Simulated annealing algorithm, the computational complexity of the function extreme value, you can calculate the value of this function, the optimal solution)

利用S函数实现的变步长电导增量法，需要和模型结合(The variable step length conductance increment method realized by S function needs to be combined with the model)

1、Rayleigh_Doppler_singlePath.m 产生单径Rayleigh衰落，采用了6种方法并进行了比较，推荐使用第6种方法； 2、Rayleigh_Doppler_multiPath.m 根据多条径的延时和强度，产生频率选择性衰落； 在单径和多径两个程序中，均提供了其功率谱的输出代码； (1, Rayleigh_Doppler_singlePath.m Single Path Rayleigh fading generated using the six kinds of methods and compared recommend using the first six kinds of methods 2, Rayleigh_Doppler_multiPath.m Drive under a number of delay and intensity, resulting in frequency selective fading in single-track and multi-path two procedures, which provide the power spectrum of the output code )

802.15.4a channel code

LDPC 码在matlab环境下的小程序的实现(LDPC code process)