Introduction-to-digital-signal-processing-and-fil

Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system.

用SVM进行声音分类的程序，自己编的，效果挺好，用的是libsvm工具箱(With the sound of SVM classification procedures, own, and the effect is very good, with the libsvm toolbox)

passion方程的第一类边界条件的数值解，边界条件过于复杂而无法求得解析解。这就需要借助于数值法来求电磁场的数值解。有限差分法便是一种比较容易的数值解法。(Numerical Solution of the first boundary condition passion equations and boundary conditions are too complex to be obtained by analytical solution. This requires the help of numerical methods to find numerical solution of electromagnetic fields. Finite difference method is a relatively easy numerical method.)

This folder contains several codes for energy detection and match filter.

Distribution System Reconfiguration

传递函数，空间状态方程，z变换，模糊滑模变结构控制(Transfer function, state space equation, z transform, fuzzy variable structure control)

若干节点潮流计算，电气工程专业电力系统专业重要计算算法。(Number of nodes flow calculation, electrical engineering professional power system the important calculation algorithm.)

perceptron and LMS learning demos

WINNER 2 ITU ChannelModel

设计一个数字FIR低通滤波器，其技术指标如下：Wp=0.2 Rp=0.25 Ws=0.3 As=50(Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2 Rp = 0.25 Ws = 0.3 As = 50)