TDOA_chan

说明：  数学处理工具，凸优化理论在通信领域非常重要。(It is Mathematical processing tools, convex optimization theory is very importantin communications.)

采用四步相移法的图像生成程序，该图像主要用于三维结构光的重构。(use the four step shift method to produce the image,this image is mainly used for the 3d reconstruction)

涉及粒子速度计算、圆心和半径拟合、去穷区间的积分、简单滤波器的设计、BP神经网络训练(Involves particle velocity calculation, center and radius of fitting, to poor interval integral, simple filter design, the BP neural network training)

在matlab环境下实现dtc变换，以用于图象压缩以及处理(in the matlab ，get the DCT transform)

这是从国外网站下载的Nonlinear dynamical factor analysis Matlab 源代码(This is the website from outside of the Nonlinear dynamical factor analysis Matlab source code)

该算法是用于量子运算的matlab程序，包括声称量子态，量子寄存器等(the algorithm for quantum computation Matlab procedures, including the claim that quantum states, such as Quantum Register)

JPEG2000 dwt matlab code I want to be uploaded

Filename: Induction motor DQ0 model Description: This program illustrates DQ0 modelling of IM when it is operated with simple open loop variable voltage variable frequency strategy in Arbitrary Reference frame

高速铁路路基沉降是一个复杂的系统过程,涉及不同时期、不同工况,选用单一的预测模型不足以反映路基整体的变形规律.Logistic模型及Verhulst模型的曲线均为S形,可以反映全过程的地基沉降与时间的关系.针对路基填筑期和降水期两个时段利用MATLAB软件编制程序计算模型参数,得到Logistic模型和灰色Verhulst模型,进而求得两者的最优加权组合模型.对比结果表明:在路基填筑期由两者的最优加权组合模型预测得到的结果与实测结果较吻合,拟合精度高于单一模型 而在降水期Verhulst模型的预测值更接近实测值,平均相对误差约为1.75％,拟合精度较高.(High-speed railway subgrade settlement process is a complex system involving different times and in different conditions, the choice of a single forecasting model does not adequately reflect the overall deformation of roadbed. Curve Logistic model and Verhulst models are S-shaped, the whole process can be reflected foundation settlement versus time. against roadbed construction period of two hours and precipitation using MATLAB software programming model parameters, the Logistic model and gray Verhulst model, and then get the optimal model of a weighted combination of the two. comparative results indicate : results and experimental results in the roadbed construction period by the weighted combination of the best of both models predicted than the anastomosis fitting accuracy than a single model precipitation predicted value of Verhulst model closer to the actual value of the average relative error approximately 1.75 fitting accuracy.)

心电采集程序，可将心电数据输入，在MATLAB上显示图像。(ECG acquisition procedures, ECG data input, display images in MATLAB.)