signalandprocesing

说明：  海面3维动态场景描述，改变程序中的风速大小就能得到不同海情的海面。(Sea 3-D dynamic scene description, change the size of the program' s speed could be different sea and the sea.)

该程序为无迹卡尔曼滤波在Matlab中的可实现程序包(Untraced Calman filter Matlab package)

LMS 和 RLS算法matlab程序，该算法用于数字信号处理(LMS and RLS algorithm matlab program, the algorithms used in digital signal processing)

用于提取语音信号的能量谱的函数,ampp(s,a,b,c)，x为输入信号，a,b,c用于指定subplot函数的作图位置(A function for extracting the energy spectrum of the speech signal, ampp (s, a, b, c), x is the input signal, a, b, c is used to specify the location of subplot mapping function)

这个还不错，对自己的matlab水平会有明显的提高(great)

自适应滤波器LMS算法的误差曲线和误差平方曲线，并在等高线上绘出LMS100次迭代的平均轨迹曲线，配合数字信号处理2课程的学习(LMS adaptive filter algorithm and error squared error curve curve and contour line drawing LMS100 iterations the average trajectory curve, with 2 digital signal processing courses)

上传一些matlab常用的指令和函数，非常实用，再也不用查了！都在这里～(Upload some matlab commonly used commands and functions, very practical, no longer checked! All here ~)

Fast Fourier Transformation code FFT

运用matlab仿真实现语音增强和噪声消除的功能(Matlab simulation using voice enhancement and noise reduction features)

The proportional–integral–derivative controller consists of three simple actions, i.e. P, I, and D actions.