clean-all

彩色电视机隔行扫描原理，plot程序实现隔行扫描，简单实用(Principles of color television interlacing)

matlab函数“LFM.m”计算和画出LFM波形的幅度谱。(matlab function " LFM.m" calculate and plot the amplitude spectrum of LFM.)

用平面波展开法计算二维声子晶体带隙，里面附有注释，可以学习(With two-dimensional plane wave expansion method to calculate the phononic band gap, which is annotated, you can learn)

非线性光学中光纤材料色散随波长变化的曲线仿真 matlab(Nonlinear optical fiber material dispersion versus wavelength curve simulation matlab)

适合初学电力系统者，能够求出系统的雅克比矩阵，便于理解课本内容(Suitable for beginners power system, able to calculate the system Jacobian matrix, easy to understand textbook content)

DCT and PCA for face recognation

multisim对各种各样种滤波器的仿真(The simulation of several filter Multisim)

该程序依据GSM的调制参数，建立了GSM调制方式在加性高斯白噪声信道中的传输性能测试模型！(The procedure according to the GSM modulation parameter of the GSM modulation scheme established the additive white Gaussian noise channel transmission performance test model!)

A grid with vertical spacing between rows Source Code for Andriod.

一种改进的速度估计算法与原算法的对比，直接运行english.m即可得到结果(compared an improved speed estimation algorithm with the original algorithm, the results can be obtained directly from run english.m)