数据链路层的选择性重传协议的编写。在仿真环境下编程实现有噪音信道环境下 两站点之间无差错双工通信。信道模型为8000bps 全双工卫星信道，信道传播时延270毫秒，信道误码率 为10-5，信道提供字节流传输服务，网络层分组长度固定为256字节-The data link layer selective retransmission protocol preparation. In the simulation environment, programming environment,

Is a two hidden layer back propagation neural network, Bayesian parameter estimation principle mixed logit model, Foreign materials inside the source code.

There are detailed notes, Using weighted model nodes in the network strength and weight are power law distribution, Is a two hidden layer back propagation neural network.

Using weighted model nodes in the network strength and weight are power law distribution, Is a two hidden layer back propagation neural network, Complete class-based image processing, contains all of the source code, auto image.