地震信噪比计算程序——基于自相关算法，适合自我开发改进学习和交流之用-Seismic signal-to-noise ratio calculation program- based on auto-correlation algorithm for self-development to improve learning and exchange with

spectrum.music对象和pmusic函数提供Schmidt提出的MUSIC算法。该算法基于对自相关矩阵的特征分析，用于对频谱的估计。这种谱分析将数据相关矩阵的信息分为信号子空间和噪声子空间。-spectrum.music objects and functions provide MUSIC algorithm pmusic Schmidt raised. The algorithm is based on the correlation matrix of the feature a

MEDLL算法多径参数估计，2012b上可以运行，添加了高斯白噪声； 应用于多径检测和抗多径； 函数的输入是相关峰采样；-MEDLL Multipath parameter estimation algorithm can be run on the 2012b, add Gaussian white noise used in multipath detection and anti-multipath input function is the correlation peak

Realize image watermarking, de-noising, plus noise and other functions, Several new methods sar image denoising, For feature reduction, feature fusion, correlation analysis.