中文说明：高斯白噪声的生成程序，这是一个好用的频偏估计算法的matlab仿真程序,二维声子晶体FDTD方法计算禁带宽度的例子,经典的灰度共生矩阵纹理计算方法，主同步信号PSS在时域上的相关仿真，一个很有用的程序。
English Description：
The generation of Gaussian white noise process, this is a good use of frequency offset estimation algorithm matlab simulation program, in two-dimensional phononic crystal FDTD method calculation examples of band gap width, the classical gray co-occurrence matrix texture calculation method, the primary synchronization signal (PSS) in the time domain simulation, a very useful program.