DOA--and-snr

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计,此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。 (This is a space-time block coding based on the MIMO_OFDM communication system simulation design, this system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, symbol-based channel estimation training and other communication module.)

说明：  A comparison between two direct torque control strategies for flux and torque ripple reduction for induction motors drives

Peak power ratio reduction in OFDM systems

程序实现了生成决策树并使用决策树对离散特征向量进行分类。在判断是否要继续生成叶节点时采用entropy来作为impurity的measurement.(Program and use the decision tree decision tree to generate discrete feature vectors for classification. In determining whether to continue generating leaf nodes using entropy as the impurity of the measurement.)

this program helps you simulate the classification task whit MLP (multilayer preceptron) neural network

Simple manual of project 2007 in spanish

产生轨迹，可以产生直线轨迹，直线加速轨迹，转弯轨迹，得到的物体真实运动的轨迹，并且显示出来。(Have a track, you can have a straight-line trajectory, a straight-line speed up the track, turning the track has been real movement of the object trajectory, and displayed.)

方便快捷的GMSK 使用matlab的simulink功能来完成仿真和模拟 很好用(Convenient for GMSK using matlab simulink function to complete the simulation and modeling good)

基于PID的BUCK电路的稳压控制的仿真模型，实现PID控制下的稳压。(Based on the simulation model of PID BUCK circuit voltage control, realize the voltage control under PID control.)

用于matlab 的学习，前五章内容为基本介绍，包括软件安装与卸载，数据类型，数组与matalab常用功能(For the matlab learning, basic introduction to the first five chapters content, including software installation and uninstallation, data types, arrays with common functions matalab)