windspeedmodel_1

图像加噪和去噪代码，读取图像数据，产生噪声图像，使用sym4小波进行三层分解(Images with noise and denoising code, read the image data, image noise, the use of three wavelet decomposition sym4)

Used function P(x) = 1+x− x2+0.2x3+0.1x4 and its known the values P(x)=[ -6.2 -8.3 -5.0 -1.1 1 1.3 2.2 8.5 27.4], in x= [-4 -3 -2 -1 0 1 2 3 4] to interpolate in the xi = − 4 + 0.1i, i = 0, 1, 2, . . . 80. Results are graphically compared!(Used function P(x) = 1+x− x2+0.2x3+0.1x4 and its known the values P(x)=[-6.2-8.3-5.0-1.1 1 1.3 2.2 8.5 27.4], in x= [-4-3-2-1 0 1 2 3 4] to interpolate in the xi = − 4+ 0.1i, i = 0, 1, 2, . . . 80. Results are graphically compared!)

针对频率周期振荡的振动系统讨论自适应控制问题,在频率跟踪的基础上对频率变化的振动响应进行控 制,给出相应的估计、滤波与控制方法。首先在子空间辨识原理的基础上,通过测量信号自相关序列的递推运算获得信号 频率 然后根据估计频率实时调整带通滤波器的中心频率,使其跟踪信号频率,实现信号分量的跟踪滤波 最后在LMS方 法的基础上构造对信号分量进行控制的自适应控制器。(The adaptive vibration control of systems excited by forces of periodically varying frequencieswas dis- cussed. The presented adaptive controlwas realized on the basis of tracking of time-varying frequencies and amethod for online frequency estimation, filtering and controlwas proposed. Based on the principle of subspace identification, the time-varying frequencieswere estimated from the recursively computed autocorrelation ofmeasured signals. )

gcopt of7 in reliability test system

LDPC译码算法，最小和算法。在和积算法的基础上进行改进的，复杂度降低，但是性能比和积算法要差(LDPC decoding algorithm, the minimum and algorithm.In and integrated algorithm based on improved, complexity is reduced, but less than and integrated algorithm performance)

用matlab仿真非线性薛定谔方程模拟光在光纤的传输(Matlab simulation of nonlinear Schrö dinger equation with the simulation of light in optical fiber transmission )

bpsk modulation in matlab

说明：  用MATLAB模拟界面直观实现嫦娥1号,地球,月球之间的关系.(MATLAB simulation of an intuitive interface with the realization of Chang)

超宽带程序，应该对学习超宽带的朋友有用，希望能多交流(UWB procedures, the study should UWB useful friends hope more exchanges)

遗传算法解决 TSP 问题的MATLAB源码(Genetic algorithm to solve TSP problem the MATLAB source code)