grating

The Hamming codes (described in the previous section) are suitable for detecting random bit errors in a sequence of transmitted bits. If the communication medium is prone to burst errors (channel errors affecting contiguous blocks of bits), then the Hamming code may not be suitable. Reed Solomon Codes are linear block codes, a subset of the BCH codes called non-binary BCH. The (n, k) RS code contains k data symbols and n-k parity symbols. RS Codes are also cyclic codes since the cyclic shift of any codeword will result in another valid RS codeword.

这个是一份很有用的ECG信号处理原数据，是从国外一个老师那里要来的，可以用来做一位信号去噪处理。(this is a very useful source data for ECG signals. I obtained this data from a foreign professor.This data can be used for 1-D signal denosing,)

APFC电路，利用市电220V,将Boost电路的功率因数提高，仿真了电流电压波形(APFC circuit)

自适应滤波的代码和文档，毕业设计论文以及用户文档(Adaptive filtering of code and documentation, graduation thesis design and user documentation)

一阶倒立摆建模，仿真效果的程序，同时还进行了极点配置！(Inverted pendulum modeling, simulation results of the procedure, but also for the pole assignment!)

matlab程序画图，常见分形图，function cantor(A,B) c=1 p=0 figure hold on plot([A(2) B(2)],[A(1) B(1)], r* ) while norm(A(1,:)-B(1,:))>=1 C=[] D=[] for i=1:size(A,1) a=A(i,:)+(B(i,:)-A(i,:))/3 b=A(i,:)+2*(B(i,:)-A(i,:))/3 C=[C A(i,:) b] D=[D a B(i,:)] end A=C B=D p=p+1 (matlab program drawing, common fractal images function cantor(A,B) c=1 p=0 figure hold on plot([A(2) B(2)],[A(1) B(1)], r* ) while norm(A(1,:)-B(1,:))>=1 C=[] D=[] for i=1:size(A,1) a=A(i,:)+(B(i,:)-A(i,:))/3 b=A(i,:)+2*(B(i,:)-A(i,:))/3 C=[C A(i,:) b] D=[D a B(i,:)] end A=C B=D p=p+1 )

hmm code algoritm viterbi SpeechRecognition

用ICA方法进行BSS分离的源程序，有Matlab运行结果和详细实验过程，非常实用(ICA method with source separation BSS, Matlab operating results and detailed experimental procedure, very practical)

mat lab code for linear convolution.

说明：  PSO_2D是一个二维的PSO算法实现。自己做得project(PSO_2D is a two-dimensional realization of the PSO algorithm. Doing their own project)