目录
本系统的基本结构框图如下所示:
系统顶层文件
——加密调制模块
————加密子模块,lorenz混沌序列产生模块,组帧模块,并串模块。
——解密解调模块
————解密子模块,Lorenz混沌序列产生模块,搜帧模块,串并模块。
其顶层的文件的管脚为:
matlab2022a,Quartus II 10.0+ModelSim-Altera 6.6d Starter Edition仿真结果如下:
- ..........................................................
- N = 40000;
-
- x = zeros(N,1);
- y = zeros(N,1);
- z = zeros(N,1);
-
- x(1) = 0.001;
- y(1) = 0.002;
- z(1) = 0.02;
-
- for n = 1:N-1
- n
-
- y(n+1) = 0.028*x(n) - 0.001*x(n)*z(n) + 0.999*y(n);
-
- x(n+1) = 0.99*x(n) + 0.01*y(n);
- z(n+1) = 0.001*x(n)*y(n) + 0.9973333*z(n);
-
- end
-
- figure;
- subplot(221);plot(x,y);title('x-y');
- subplot(222);plot(x,z);title('x-z');
- subplot(223);plot(y,z);title('y-z');
- subplot(224);plot3(x,y,z);title('x-y-z');
-
- figure;
- subplot(311);plot(x);title('x');
- subplot(312);plot(y);title('y');
- subplot(313);plot(z);title('z');
- 01_053_m
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