物流配货网站具有以下功能。全面展示企业的形象。通过系统流程图，全面介绍企业的服务项目。实现对车辆来源的管理。实现对固定客户的管理。通过发货单编号，详细查询到物流配货的详细信息。具备易操作的界面。当受到外界环境（停电、网络病毒）干扰时，系统可以自动保护原始数据的安全。系统退出。-The logistics distribution site has the following features. A comprehensive display of corporate image. Through

LZ complexity is reflected in a time sequence, Based on the time delay estimation of power spectrum, The received signal is given eye and BER simulation systems.