newOFDM

复旦大学自动控制理论ppt第1章,关于matlab的概述(Fudan University, Automatic Control Theory Chapter 1 ppt, an overview on matlab)

Implement the K nearest neighbor algorithm by your own instead of using available software. 2. Use K-fold cross validation to generate training and testing datasets. You should try different K values (3~8) to see how they affect your result. 3. Train the classifier using your training dataset, and test the classifier using your testing dataset. 4. Repeat the experiment (Step 2 and Step 3) 30 times. For each time, you need to record the training data accuracy and testing data accuracy. Finally, you can obtain the average training data accuracy and average testing data accuracy.

说明：  有限元结构计算中，梁单元两节点（12自由度）的全局坐标系-局部坐标系转换(Global coordinate system to local coordinate system transformation of two nodes (12 degrees of freedom) of beam element in finite element structural calculation)

四阶累积量ESPRIT方法仿真讨论，很实用。(ESPRIT method for fourth-order cumulant simulation discussion, it is practical.)

Gravitational search algorithm document had been sheared

说明：  matlab灰色预测模型代码，仅供参考，非原创。(Grey-forecasting model code,for reference only,not original.)

technique d accès multiple CDMA (Code Division Multiple Access)avec une HD (Hard Decision)

说明：  图像实验3空域滤波，在matlab环境下进行空域滤波(Experiment 3 spatial filter images in matlab environment with spatial filter)

以rungekutta解ode，根據張鵬永老師的教法(Rungekutta solution to ode, according to Zhang Pengyong teachers teaching)

给出完整的通信系统和多径通信信道，并使用带RLS算法的判决反馈均衡器进行均衡。 内有详细注释。 在DFE(lms算法）的基础上，采用RLS算法 产生 0 1 序列--> QPSK映射 --> 上变频 --> 信道（多径、加噪） --> 下变频 --> LMS算法均衡 --> 解映射、判决 --> 求误码率、星座图(This progam include a complete communication system with a multipath channel, based which decision feedback equalization with RLS algrithem is implemented.)