matlabcodes

说明：  在matlab环境下图像加上噪声然后用中值滤波方式去除噪声(Image in matlab environment with noise and then median filtering method to remove noise)

人工势场法的一种改进,有效的解决了局部最小点问题(improve APF)

本程序主要用于时间序列的去趋势算法，也就是常说的DFA。(here is a program to estimate the DFA of a time series)

超宽带matlab仿真，用simulink搭建(UWB Matlab simulation, using Simulink structures)

采用MATLAB软件，应用有限元方法求解二阶常微分方程。(solution of FEM)

基于matlab的OFDM 方案的DVB-T实现，对系统实现给予详细描述，并附带相应代码(OFDM Simulation Using Matlab)

应用小波神经网络进行模式识别的MATLAB源程序(Wavelet neural network pattern recognition MATLAB source)

这个MATLAB例程是系统误码率变化仿真(The MATLAB routine changes in the system simulation of bit error rate)

Fixed-point for functions of several variables (Function fixed_point_systems(x0, N) approximates the solution of a system of nonlinear equations F(x) = (f1(x), f2(x), ..., fn(x)) = 0 rewritten in the fixed-point form x = G(x) = (g1(x), g2(x), ..., gn(x)). This is done by the user at the bottom of the file. The sub-function G(x) has to be updated accordingly with the given system. The iteration scheme x(k+1) = G(x(k)) is implemented until condition |x(k)- x(k-1)| < tol is met, starting with an initial approxiamtion vector x0. If, after N iterations, the stopping criterion is not reached, a message concerning the iterated x s is displayed. the output consists of iterates of each variables x1, x2, ..., xn in each column. )

MATLAB实现自适应滤波器仿真，包括算法的说明、自适应滤波器的原理(MATLAB realization of adaptive filter simulation, including the algorithm shows that the principle of adaptive filter)