fenxingweishu

program simlink for tracking the maximum power point of the speed

一个二维的FDTD程序 本程序实现2维TM波FDTD仿真 此程序用PML设置吸收边界条件 FDTD_2D_kongqi_PML 仅含有Ez,Hx,Hy分量 (A two-dimensional FDTD program program realization of the wave 2-D TM FDTD simulation this program set with the PML absorbing boundary condition FDTD_2D_kongqi_PML contain only Ez, Hx, Hy component)

说明：  hurst 指数计算程序 提示：先导入（import）时间序列数据，再进行计算。(hurst Index hints: first import (import) time-series data, and then calculated.)

瑞利衰落信道（Rayleigh fading channel）是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，即“衰落”，并且其包络服从瑞利分布。(Rayleigh fading channel, Rayleigh fading channel) is a statistical model of radio signal propagation environment. This model assumes that the signal through a wireless channel, its signal amplitude is random, or "decline", and its envelope obey Rayleigh distribution. )

dct image steganography

a matlab code for bandpass filtering in primery editing seismic trace after aqusation

利用mcra的方法对噪声功率谱估计达到语音增强的目的(estimate the spectrum of the noise in order to enhance the SNR of the speech)

用于计算汉字笔画的程序,可对多个汉字同时计算(The procedures used to calculate the Chinese character strokes)

说明：  混沌工具箱 C-C方法计算时间延迟和嵌入维数 混沌时间序列预测(Chaos Toolbox CC method to calculate time delay and embedding dimension of chaotic time series prediction)

气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等(Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection)