Writeenvfile

说明：  matlab求解kepler参数数学模型建立→MATLAB数值分析方法求解的(use matlab kepler)

主要是用c语言实现matlab中的fftshift函数的，(Mainly used c language matlab in fftshift function,)

说明：  线性卡尔曼滤波模型，利用simulink模型搭建(linear Kalman filter and Simulink are used to build the model in detail)

国外牛人写的经典的粒子滤波的源代码。很适合入门者研究。有详细的注释。(Classic foreign cattle were written the source code for Particle Filtering. Very suitable for beginners of. Detailed notes.)

扩频通信 仿真的matlab源代码，仅供参考(Spread spectrum communication matlab simulation source code, for reference only)

example Kalman Filter

说明：  基于matlab 的信号处理方面的程序实现，包括幅频特性，滤波器的设计等(These are program examples about signal and system based on matlab )

MATLAB PROGRAM FOR EXTRACTING FETAL ECG FROM MATERNAL ECG

说明：  基于负熵的盲源分离算法，可以用于语音的盲分离，提高语音信号质量。本代码中，对原始信号分别为正弦波，方波，和随机信号，通过高斯信道的混合矩阵，获得接收信号，并通过基于负熵的盲源分离算法分理处原始信号。PS：Matlab版本为2018Ra(The blind source separation algorithm based on negative entropy can be used for speech blind separation and improve the quality of speech signal. In this code, for the original signal, sine wave, square wave and random signal, the received signal is obtained through the mixture matrix of the Gauss channel, and the original signal is processed by the blind source separation algorithm based on negative entropy. PS: MATLAB Version 2018Ra)

说明：  随机时滞微分方程的时间演化，概率密度及相图(phase diagram of stochastic delay differential equation)