日前,全国第一个省级交通卫星通信网——山东省交通专用卫星通信网正式开通,这标志着山东省交通通信现代化建设上了一个新台阶。 山东省交通专用长途卫星通信网是“八五”期间重大工程项目,是全国交通系统最先进的省级通信网。它在技术上采用国际上较先进的卫星通信方式,其设备 Recently, the first provincial-level transport satellite communications network in China, the exclusive satellite communications network for traffic in Shandong Province, was officially opened, which marked a new level in the modernization of the traffic communications in Shandong Province. Shandong Province traffic dedicated long-distance satellite communication network is the “Eighth Five-Year” major projects during the country’s transportation system is the most advanced provincial-level communications network. It is technically using more advanced international satellite communications, its equipment