交互支持中空间链路扩展业务研究及实现

Research and Realization on Space Link Extension Services of Cross Support

目前,基于空间链路扩展业务的交互支持已成为国际空间技术领域的一个研究热点,而我国地面系统尚不支持空间链路扩展业务。通过对空间链路扩展业务的研究和对国外应用现状的调研,结合我国地面系统特点,提出在我国地面系统实施该业务的具体方案,并探讨系统应用中如何保证数据传输完整性的问题。

Nowadays,Cross Support based on Space Link Extension (SLE) services has been researched a lot in the field of space technology.But SLE services have not been supported by our country's ground system.According to the research on SLE services,the in- vestigation on the development of SLE system abroad and the actuality of our ground system,the paper proposes a project to set up the SLE system in our country,and studies the method ensuring the integrity of data transmission in the SLE system.