kalman-KPMtools

设计了信息在空间传输的莱斯信号模型,当接收端存在一个主要的静态信号时，如LOS分量（如在郊区和农村等开阔区域中）等，此时接收端接收的信号的包络就服从Rician分布。(Rician signal model)

这是在matlab的基础上开发出的pid控制器源代码(It is developed on the basis of matlab pid controller source code)

用于小波瞬态特征提取,间断点的提取。首相经过数据滤波处理(wavlet)

说明：  KL变换，matlab实现，可以继续修改。(KL transform, matlab realize, you can continue to modify.)

一个小管理软件，对初学者有一定的辅助作用，主要学习一下开发思想(A small management software for beginners with some supporting role, mainly to learn about development of ideas)

matlab实现极大似然估计法定位无线传感器网络节点。(matlab maximum likelihood estimation method to achieve positioning of wireless sensor network nodes.)

适用于MATLAB中的小程序，功能是：添加环境效果，已经验证，可以使用。(Applicable to the small MATLAB program functions are: add environmental effects, has been verified, you can use.)

介绍了用matlab学习眼图的程序，效果还是很不错的。(Describes and learns the eye with matlab , the effect is very good)

1、语音信号的采集； 2、语音信号的频谱分析； 3、数字滤波器的设计； 4、对语音信号进行滤波处理； 5、对滤波前后的语音信号频谱进行对比分析； (1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech signal before and after a comparative analysis of the spectrum )

-给原始的语音信号加上一个高频余弦噪声，频率为5kHz。画出加噪后的语音信号时域和频谱图--(- To the original speech signal with a high-frequency cosine noise, frequency of 5kHz. Draw the speech signal with noise after the time-domain and frequency spectrum-)