国内外中继星的现状及发展趋势

摘要

中继星在天基系统中具有举足轻重的作用,本文介绍了中继星的演化历史以及相关产品,并对当前中继星的关键技术进行了分析,最后从系统设计和关键技术两个角度上提出了中继星未来的发展趋势.%The TDRS play a vital role in space-based system. The paperfi rstly described the TDRS evolutionary history and the related products, and discussed the key technology of the TDRS. With the guidance of system design and key technology, the paper gives the development trends of TDRS.