Color_code

用于灰色预测模型求解，该程序包含了灰色预测的所有步骤。。(For gray prediction model for solving, the program includes all the steps of the gray prediction. .)

使用simulink建立一个脉冲信号发生器(Using a pulse generator simulink)

数字脉冲宽度调制，将输入的数字信号转换为对应占空比的模拟波形(Digital pulse width modulation, the digital signal is converted to the corresponding input of the duty cycle of the analog waveform)

this is some codes in systems

完备工具包，在原工具包中添加了io.m/extr.m，instfreq.m(Complete toolkit, in the original kit added io.m/extr.m, instfreq.m)

说明：  从随机理论中的二项式分布出发。定量分析了伽尔顿板实验，给出了分布函数。(This paper begins with the binomiM distribution in the random theory and then furthers on analysis of the distributive curve of Gahon board experiment)

对应不同的a值产生一组矢量来表示高斯脉冲波形，并计算其相应的ESD。最后，画出了各个a值所对应的脉冲波形及其ESD(a different corresponding values of a group vector to express Gaussian pulse waveform, and calculated the corresponding ESD. Finally, paint all of a value corresponding to the pulse waveform and ESD)

移动无线信道COS207模型MATLAB程序,对做信道仿真的朋友有参考价值(Mobile radio channel model MATLAB COS207 procedures, channel simulation of a friend doing a valuable reference)

雷达截面积————————椭圆柱的后向散射RCS(backscattering RCS of Elliptical )

说明：  一个用于CDPD调制解调器参数设置的程序。(a CDPD modem for parameter setting procedure.)