opnet和c联合编程，包括库文件、内核、状态机的代码，ppp的网络场景仿真代码。-Such as opnet and c joint programming, including libraries, the kernel, state machine code, the PPP s network scene simulation code.

卷积编码，Viterbi译码：一个普适的有限状态机算法(LSM)。只要有一个LSM，能够受不同输入的触发，在各个状态间跳转，并产生输出，就满足可基本条件，可根据状态机利用Viterbi 来从污染的输出中还原输入 -Convolutional coding, Viterbi decoding: a universal finite state machine algorithm (LSM). As long as there is a LSM, different inputs can be