spectrum_dB

自写的BP神经网络解决XOR问题的程序,保证能用。(A matlab program used to deal the XOR problem. )

思维进化算法优化BP神经网络——非线性函数拟合(Mind Evolutionary algorithm optimization BP neural network- a nonlinear function fitting)

说明：  implementation of arnold transform

It introduces USRP hardware device that implements GSM receiver and processes GSM data in real time.(The Beginners Guide to analyzing GSM data in MatLab)

FSK调制方法 (FSK modulation)

matlab基础入门以及基础应用。全英文版的文档。(matlab user s guide)

说明：  Radar Systems Analysis and Design Using MATLAB 的pdf 及其代码(the pdf and code of the book Radar Systems Analysis and Design Using MATLAB)

这是一个关于基于VCSOA的光开关的仿真程序。仿真程序基于传输矩阵法设计的，将整个器件在轴向按折射率的不同分成很多层。计算了在外部抽运（即泵浦，加在放大器上的工作电流）呈现周期性变化时，放大器将输出一系列的光脉冲，即光开关。 ( This is a simulation package for computing the characteristics of the VCSOA when acting as an optical switch, which is designed based on TMM( transfer matrix method). The whole device is splitted into many segments in the axis direction according to different index. When the external pump is a periodic signal, the output of the VCSOA would be a pulse train, which can be used as optical switch. )

simulink实例,非线性控制实例,对非线性的学习非常有用，(Nonlinear Control Example，it is very useful for us.The dynamic control model of a two-link robot arm in a vertical plane is shown )

matlab 实现电缆的偏心率检测 源码，通过垂直的两个方向的X光照射数据，可得到偏心率。(based on the data throw by the X rays in two dirctions of 90 degree,we can get the eccentricity of the Coaxial cable.)