Fast_MDS_MAP

卡尔曼滤波器的设计在matlab里的实现(the kalman fliter)

电子通信系统的建模与仿真 第10章 声学仿真 10.1 回声试验 10.2 多普勒效应 10.3 声学信号的滤波特性试验 10.4 交混回响 10.5 短时傅立叶变换(Electronic communications system modeling and simulation of Chapter 10 Simulation 10.1 acoustic echo test 10.2 Doppler Effect 10.3 acoustic signal filtering properties of the mixed response from the pilot pay 10.4 STFT 10.5)

说明：  离散数据的快速傅里叶变换。读取一段数值模拟得到的时间历程曲线，进行fft变换，得到幅频曲线。(Fast Fourier transform of the discrete data. Read the section of numerical simulation of the time course of the curve, fft transform, the amplitude-frequency curve.)

近似熵，可用于生物电信号分析，包括脑电、心电、肌电等。(Approximate entropy, can be used for bio-electrical signal analysis, including EEG, ECG, EMG and so on.)

MITAB Library mitab-0.1

hand image pre-processing first stage denoise

说明：  很好的源码，关于卡尔曼滤波的源码，值得一看(A good source, the source on the Kalman filter, worth a visit)

guassian filtering used in DIP

关于微弱信号跟踪的一篇相当好的论文，基于BACIX接收机的(A paper about tracking of weak GPS signal， based on BACIX receiver.)

DFA方法，检测非平稳时间序列的波动性，用的非常普遍的方法，一种快速计算方法(DFA method)