Audio_Processing_With_Matlab

本文是基于分布式的算法的firl的设计，大家可以参考一样，写成了文档形式，改一下，可以直接使用。(Design of Distributed firl)

DENOISING OF ECG SIGNAL HAVING BASE LINE DRIFT

各种随机数产生程序，包含了随机数产生的各种方法。(All kinds of random number generator program includes various methods of random number generator.)

Several functions are provided for Histogram Processing. They include: PDF, CDF, and Histogram Equalization. For further details, please refer to: "Gonzales & Woods, DIP, 2nd. ed." (Several functions are provided for Histog ram Processing. They include : PDF, CDF, and Histogram Equalization. For further detai ls, please refer to : "Gonzales)

matlab设计低通，带通，高通滤波器分别滤出信号。(matlab design low pass, band pass, high pass filter to filter out the signal, respectively.)

发射线性调频信号，假定三个点目标，模拟信号碰到目标返回后的回波。(Transmit chirp signal, assuming three points target, the target return echo analog signal after the encounter.)

DFT in matlab, the code is a example of long time in computation.

some fmcw radar matlab source code ,may be useful for the beginner

What is a data warehouse? Data warehouse architecture From data warehousing to data mining

是小学期课程设计的题目，小波包分析提取振动信号中的特征频率，音频信号通过LM386放大。( Is the topic of the elementary school stage curriculum design, Wavelet packet analysis to extract vibration signal characteristic frequency, LM386 audio signal amplification.)