JXC

基于matlab的SEKS-GUI实现时空分析，可以是非线性的和非高斯的(Realizing Spatio-temporal Analysis)

Turbo码原理与应用技术，刘东华著，经典书籍！-Principle and Application of Turbo Code technology, LIU Dong-hua, and classic books!

VC++ 计时器相关应用 附代码,鼠标单击“设置定时器”按钮，计时器就开始工作了，单击“取消”定时器，计时器就停止计时，确实是挺基础的VC定时器实例代码，欢迎参考。

直接转矩控制matlab模型仿真,异步电机直接转矩控制系统仿真，采用的控制策略是圆形磁链控制，磁链检测采用的是电压模型(Matlab model simulation of direct torque control)

说明：  Implementation of CORDIC atan block in VHDL

说明：  在原始正弦信号中加入线频干扰，后通过自适应陷波器输出，最后计算信号误差，程序可直接出图并有详细注释(The line frequency interference is added to the original sinusoidal signal, and then output by adaptive notch filter. Finally, the signal error is calculated. The program can be directly plotted with detailed notes)

xcash coin open source

说明：  function C=capacity(SNR,Nt,Nr) %SNR=0; %定义信噪比为0HZ A=10^(SNR/10); %信噪比的单位转换关系式 Im=eye(min(Nr,Nt)); %这里的"1"为发射天线和接收天线两者数目少的根数 sum=0; %初始化sum为0 for i=1:10000 %程序循环10000次 H=randn(Nr,Nt); %产生高斯信号源 if Nr<Nt Q=H*H'; %求威沙特矩阵 else Q=H'*H; end sum=sum+log2(det(Im+A*Q/Nt)); %10000次循环得到的信道容量总和 end C=sum/10000 %10000次循环的平均值(function C=capacity(SNR,Nt,Nr) %SNR = 0;% defines SNR as 0Hz A = 10 ^ (SNR / 10);% s / N unit conversion relation Im = eye (min (NR, NT));% here "1" is the number of the less number of transmitting antenna and receiving antenna Sum = 0;% initialize sum to 0 For I = 1:10000% program cycles 10000 times H = randn (NR, NT);% produces Gaussian signal source if Nr<Nt Q = h * H ';% to find the weissard matrix else Q=H'*H; End Sum = sum + log2 (DET (IM + A * q / NT));% sum of channel capacity from 10000 cycles End C = sum / 10000% average of 10000 cycles)

Thisa is inventoruy mgt system

使用sph方法求解NS方程，在此程序中考虑了表面张力的影响(this code solves N-S equation which uses SPH method，further more it consist of the surface tension part。)