kalmanfilter

滤波器设计是信号处理的核心问题之一,Matlab软件在多个研究领域都有着广泛的应用。 本文介绍了基于Matlab环境下,用窗函数设计法实现FIR数字滤波器的设计,并阐述了与以前人 们常用的设计方法的区别,给出了设计实例。仿真结果表明,设计结果的各项性能指标均达到指定 要求,且设计过程简便易行。 (The design of filters is a core problem in signal processing. MATLAB software iswidely used inmany research fields. This article introduces themethod ofusingwindow function to design FIR digital filters based onMATLAB and its differences from the tradi- tional designmethods. And itgives a design example. The simulation shows that the design results canmeet the requirements verywell and the design procedure is very simple and practica.l )

指纹识别的matlab源码下载，非常实用的，希望大家喜欢(zhi wen shi bie yuan cheng xu)

为了研究系统在受到外界干扰情况下的性能，特别从输入端加入了噪声干扰，仿真效果明显。(this progrmme is set to test the system performance .)

求混沌时间序列的广义维(genealized dimension) (Seeking generalized dimensional chaotic time series (genealized dimension))

emd源程序。emd源程序。emd源程序。emd源程序。emd源程序。(display the emd functions)

将正弦波与宽带噪声分离开来，并提取正弦波信号(The sine wave and separated from the broadband noise, and extract the sine wave signal)

在频域的一种自适应水印算法，包括嵌入与检测过程。(in the frequency domain, an adaptive algorithm, including embedded with the testing process.)

plotting voltage standing waves on a transmission line terminated with a complex load ZL

speaker detection using different function

MATLAB关于FFT频谱分析的程序，以余弦信号和矩形波为例做了详细说明，并给出了在噪声时的情况。(MATLAB on the FFT spectral analysis procedures, the cosine signal and the rectangular wave, for example to do a detailed description is given in the case when the noise.)