中文说明： 相关分析过程的matlab方法，GPS和INS组合导航程序，有信道编码，调制，信道估计等，这是一个好用的频偏估计算法的matlab仿真程序,用于信号特征提取、信号消噪，经典的灰度共生矩阵纹理计算方法。
English Description：
MATLAB method of correlation analysis process, INS and GPS navigation program, channel coding, modulation, channel estimation, this is a frequency offset estimation algorithm for use of MATLAB simulation program used for signal feature extraction and denoising, classical calculation method of gray level co-occurrence matrix texture.