variabel_acak_normal_variance

说明：  RS码的matlab函数 非常有帮助的东西(Matlab simulation of RS code Very helpful stuff)

通信系统的4qam盲均衡程序，希望对大家有点帮助(Communication systems 4qam equalization program, we hope to be helpful)

Function to plot uncertainty 3-sigma ellipse in matlab

these are some papers on dstatcom

这个是检测NEMA语句的matlab代码 主要检测GGA(This is to test the main NEMA statement matlab code detect GGA)

matlab code for back code

给原始信号加入噪声，然后让信号经过卡尔曼滤波器，比较原始信号、加噪声后信号及通过卡尔曼滤波器的信号的图像。(Adding noise to the original signal, and then let the signal through the Kalman filter, compare the original signal, the signal plus noise and the signal through the Kalman filter images.)

matlab simulation of a direct sequence spread specrum

采用Jacobian法计算埃农映射的Lyapunov指数谱，并作相图(For Lyapunov exponent.)

Pratical Attack on proximity Cards