channel_25996

移动通信中的MIMO信道模型，请大家一起多多交流(Mobile communication MIMO channel model, please more exchanges with U.S.)

it s knn implementation by using toolbox matlab

关于牛顿法，最速化，拟牛顿法,黄金分割法(zuiyouhua niudunfa)

在工程应用中 经常会遇到一些复杂的非线性系统, 这些系统状态方程复杂, 难以 用数学方 法准确建模。 在这种情况下, 可以 建立 BP 神 经网 络表达这些 非 线 性系 统。 该方法把未 知 系 统看成是一个黑箱, 首先用 系 统 输入输出 数据 训 练 BP 神 经网 络, 使网 络能 够表达该未 知 函 数, 然后就可以 用训练好的 BP 神经网络预测系统输出 。 本章拟合的非线性函 数为 y = x1^2+x2^2. 。 (In engineering applications often encounter some complex nonlinear systems, which complicated the equation of state, can not be accurately modeled mathematically. In this case, BP neural network can be established to express these nonlinear systems. The method of the unknown system as a black box, the first input and output data with systematic training BP neural network, the network can express the unknown function, then you can use the trained BP neural network forecasting system output. Chapter for fitting non-linear function y = x1 ^ 2+x2 ^ 2..)

对立体图片左右视点亮度进行变化，再合成左右格式立体图片，进而评价亮度对立体感的影响(assert the impression of intension of the 3D steoreoscopic images)

％精细积分MATLAB程序 ％在钟万勰院士最新书上的原代码( Precise integration procedure MATLAB Zhong Wanxie academician in the latest book on the original code)

优化问题分类：（非）线性规划、整数规划、0-1 规划、（多）目标规划、（与时间有关的）动态规划、（系数是随机变量的）随机规划。 (Optimization problem categories: (non-) linear programming, integer programming ,0-1 plan, (multiple) goal programming, (and time-related) dynamic programming, (coefficient is a random variable) stochastic programming.)

说明：  提取图像的GLCM矩阵，并计算出Haralick建议的14个特征值(Extract images GLCM matrix, and calculate the 14 Haralick features of the proposed values)

ldpc译码算法，采用LOG算法，减少计算复杂度(ldpc decoding algorithm used LOG algorithm, to reduce the computational complexity)

永磁同步电机的在各种仿真，均可运行，m文件和simulink文件都有。(Permanent magnet synchronous motors in a variety of simulation can be run, m files and simulink files have.)