wcdma

Notebook m-File for Gerald Teschl s eBook: "Ordinary differential equations and Dynamical Systems"

nordig channel simulation

说明：  Matlab版本代码，主要研究数字水印的DCT算法(Matlab version of the code, the main algorithm of digital watermark DCT)

matlab语言编写的全搜索算法，希望大家有用(Exhaustive Search Algorithm)

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.)

This program grabs the "glass brain" Maximum Intensity Projection (MIP) from an SPM99 results plot, makes the voxels orange-ish instead of gray, and offers the option of saving the separate brain images into EPS files, which are good for distilling into PDFs or for loading directly into Adobe Illustrator. By the way, the EPS files are large (around 192K), but they shrink into nice compact 8K PDF files.

Script for computing the BER for BPSK modulation in a Rayleigh fading channel with and without transmit beamforming

基于灰度梯度最大熵的分割方法，先通过聚类进行改进做初分割然后再进行细分割。(Segmentation of gray gradient based on maximum entropy, first through the clustering is improved. At first, then the fine segmentation segmentation.)

smulink仿真pwm采样法,欢迎下载，共同学习，共同努力(pwm simulation smulink sampling are welcome to download, learn together and work together)

简单的表单程序，希望对广大同志们的学习有所帮助，谢谢大家。(biaodan)