盲源分离算法JADE

gauss_seidel解方程组gauss_seidel解方程组gauss_seidel解方程组(gauss_seidel gauss_seidel gauss_seidel gauss_seidel)

Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this scheme.

BP神经网络 MATLAB源码 没有用到神经网络工具箱(BP neural network source code is not used MATLAB neural network toolbox)

该程序不使用matlab自带的程序，自主编写，进行简单更改可以实现多中功能，算法思想是滤波器的实现！(The program does not use matlab own procedures, self-writing, more than a simple change in function can be achieved, the algorithm idea is the realization of filters!)

matlab code (kMean.m) used kMean, clusturing. for Speech Recognition

说明：  牛顿迭代分形,非常漂亮的3D抽象分形物，用matlab打开(Newton fractal, very beautiful, 3D abstract fractal objects, opens with matlab)

完整的逆序动态规划程序，含详细注释，最优策略的完整输出(Complete reverse dynamic planning process, with detailed notes)

程序目的：间隔取点 可以自由选取将一组时间序列的采集点：如愿采集点间隔为0.01s,通过程序可自动得到采点间隔为0.05s时间序列。( Program purpose: to take point interval can be freely selected a set of time series of the collection point: to do so collection point interval of 0.01s, the program can automatically be taken through the point of 0.05s interval time series.)

Matlab code for Kalman filter

matlab code for DcT watermark