摘要
为满足中继星系统适应快速接入与未来中继星地面站成为天基网络骨干节点的需求,文章总结了国内外研究现状,分析了中继星按需接入业务(DAS)应用模式,提出了DAS多址按需接入系统总体方案。通过空间网络协议到地面网络协议的转换,实现中继星地面站网关化,并给出了中继星快速接入与网关化技术改造样机方案。
For the requirements that TDRS accommodates fast access and its ground station will become a back-bone node in space networks in the future, the application modes of demand access service are analyzed and both the foreign and domestic state of research are summarized in this paper. The DAS multi-access general scheme is presented. The DRS ground station gateway is effected through the transformation from space networks protocols to ground network protocols and the prototype design is presented.
作者
王鹏宇
甘宁
WANG Peng-yu GAN Ning(The 27th Research Institute of China Electronics Technology Group Corporation, Zhengzhou 450047, China The Unit 61855 of PLA Beijing 100094, China)
出处
《电光系统》
2017年第2期1-8,共8页
Electronic and Electro-optical Systems