dwt_watremark

基于虚拟现实技术创建的仿人机器人双臂协调研究平台。(Based on virtual reality technology to create a humanoid robot arm coordinate research platform.)

标准矩形阵列的波束方向图切面的极坐标图，均匀加权：（a）phai=0度或90度；（b）phai=45度。(Polar plot of uniformly weighted rectangular array)

永磁同步电机的滑模控制，毕业设计做的，不可多得的好模型(Sliding mode control of permanent magnet synchronous motor, graduation design done, the rare good model)

说明：  频分复用(FDM，Frequency Division Multiplexing)的matlab实现，仿真时录入三路声音信号进行处理，将用于传输信道的总带宽划分成三个子频带，经过复用以后再将录入的声音信号恢复出来。(FDM (frequency division multiplexing) is realized by MATLAB. In the simulation, three sound signals are input for processing. The total bandwidth used for transmission channel is divided into three sub bands. After multiplexing, the input sound signals are recovered.)

rayleigh channel simulation

说明：  用matlab写的维纳滤波，最陡下降法的实现例程。(Matlab written by Wiener filtering, the steepest descent method to achieve routine.)

说明：  一个jake信道算法程序，希望对研究这方面的同学有帮助(A jake channel algorithm procedures in the hope of the research in this area has to help students)

there is many things to say it on this files

implementing the echoing application in matlab

state space model - john aston