clust

To calculation the BER of Qpsk overAWGN ang Rayleigh Fading channel

说明：  用matlab仿真产生双音多频DTMF信号.(Simulation using matlab generate DTMF DTMF signal.)

this ring buffer sample.

使用MATLAB语言实现BP神经网络的分类功能，代码很简洁(using MATLAB BP neural network classification function, a very simple code)

皇后矩阵的生成matlab源代码 the generate of QUEEN matrix source(the generate of QUEEN matrix source the generate of QUEEN matrix source)

cashcode开发,用于开发接口工具，测试等(cashcode Developmentcode)

直方图均衡化，适用于matlab对某一幅特定图像的增强处理(Histogram equalization, apply a matlab for a specific image enhancement processing)

本书是一本介绍MATLAB基本语法的书籍，包括MATLAB中使用的数学函数，图象处理等方面的知识(This book is an introduction of basic grammar MATLAB books, including the use of MATLAB mathematical function, such as image processing knowledge)

LTE频分双工模式下的上行信道探测的MATLAB代码，实现上行信道的探测。(The SRS matlab code of the up_link of FDD-LTE .)

本文对于非线性非高斯问题，提出了一种改进扩展卡尔曼滤波（NIEKF）新方法。该方法将迭代滤波理论引入到扩展卡尔曼滤波器方法中，有效地重复利用新的测量信息，还利用Levenberg-Marquardt 方法调整预测协方差阵以保证算法具有全局收敛性。实验结果表明，所提方法具有更高的估计精度，是一种效率较高、性能较好的跟踪方法。(This non-Gaussian for nonlinear problems, an improved extended Kalman filter (NIEKF) the new method. The method of iterative filtering theory is introduced to the extended Kalman filter method, the effective measurement of repeated use of the new information, also using Levenberg-Marquardt method to adjust the covariance matrix of prediction algorithm to ensure global convergence. Experimental results show that the proposed method has higher estimation accuracy, is a high efficiency, good performance tracking methods.)