Rayleighmodel

说明：  本文本科毕业设计————基于bp网络的pid控制(base on bp pid)

matlab code for cdma

离散多载波传输(DMT)的MATLAB程序及注释，多初学者会有帮助(discrete multicarrier transmission (DMT) and the MATLAB program notes, there will be more help beginners)

计算图片2维分形维数的Matlab程序，很好用的，可以做科研(Calculate the picture 2-D fractal dimension of the Matlab program, easy to use, you can do research)

transmission using uncoded bpsk modulated data

六自由度并联机器人运行轨迹与结果仿真，可以自己改变机器人尺寸大小(6 degree of freedom of parallel robot,simulation)

air-sea动量交换等海洋科学研究的有用软件,由网上搜集得到(air-sea momentum exchange of useful marine scientific research, software, collected from the Internet)

當一信號的進入角度若估計錯誤時，可利用其加以還原，使用apdaptive bemforming技術，能偵測出jammer在哪兒的源碼。(When a signal into the point of view, if the estimates wrong, it can be used to restore its use apdaptive bemforming technology, able to detect where a jammer source.)

说明：  基于matlab的数字水印源程序，并附详细论文(Matlab source based on digital watermarking, together with details of papers)

简化的频域反馈判决反馈均衡器，系数不需要每次都更新。(simplified frequency decision feedback filter ，do not need to update factor everytime)