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相移光栅matlab仿真程序，方便学习光栅特性(Phase-shift grating matlab simulation program to facilitate the learning Grating)

matlab example shows you can work that easily.

this is a matlab code for webinar.

三次样条差值的matlab源代码，包含图像，龙格现象的分析(Cubic spline difference matlab source code, including images, analysis of Runge phenomenon)

这个是几个目标跟踪程序，有EKF、UKF和MVEKF，还有对他们的跟踪效果比较的程序。(This is the number of target tracking procedures, EKF, UKF and MVEKF, as well as the effect on their comparative tracking program.)

跳频图案是跳频通信成功的基础，本代码计算了r=15时的m序列优选对，通过找到m序列的特征相位，模2得到了平衡Gold序列(Frequency hopping patterns is fundamental to the success of frequency-hopping communication, the code calculated the r = 15 when m sequence optimization right, by finding the characteristics of m sequence phase, mode 2 has been balanced Gold sequences)

本文详细介绍了matlab对txt文件数据的导入导出问题(This paper describes a txt file matlab for data import and export issues)

用平面波展开法计算的二维光子晶体空气孔结构，TM和TE模式的能带图，matlab程序源代码(With the plane wave expansion method to calculate the two-dimensional photonic crystal structure of air holes, TM and TE modes of the energy band diagram, matlab source code)

1) Pls note that the input sequence shall be a power of 4. 2) Output bits are reversed in Quaternary System. MATLAB release MATLAB 7.5 (R2007b)

创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)