论文部分内容阅读
引言 VSAT网络的应用范围越来越广泛,一旦它们的特长在实际使用中发挥出来,就完全可以代替地面数据网。VSAT网的性能(延时、吞吐量和可靠性)以及用户调节网络的简易性对网络的成功有很大的影响。卫星网应提供与现存地面网相匹敌的性能,而且用户可以使用最常用的用户网络接口协议与卫星网连接。在欧洲,主要的公共数据网都是分组交换网,使用CCITT建
Introduction VSAT networks are becoming more and more widely used. Once their strengths have been realized in actual use, they can completely replace terrestrial data networks. VSAT network performance (latency, throughput and reliability) and the ease with which users adjust the network have a significant impact on the success of the network. Satellite networks should provide performance comparable to existing terrestrial networks, and users can connect to the satellite network using the most common user network interface protocol. In Europe, the major public data networks are packet-switched networks built using CCITT