摘要
为了实现对地测控与数传的功能,常规卫星往往需要配备测控应答机与数传调制器,集成度较低并且带来了额外的体积、重量和功耗开销,这些均是卫星无法容忍的。文章采用了测控数传一体化A/B机设计,实现了一种适用于卫星的X频段测控数传一体化终端,该应答机本体尺寸≤100mm*100mm*90mm,重量仅为950g。
In order to realize the function of TT&C,conventional satellites often need to be equipped with TT&C transponders and digital transmission modulators,which are less integrated and bring additional volume,weight and power consumption overheads that are not tolerated by satellites.In this paper,we adopt an integrated A/B machine design for TT&C and data transmission,and realize an integrated X-band TT&C and data transmission,and realize an integrated X-band TT&C and data transmission terminal for satellites,which has a body size of 100mm*100mm*90mm and weighs only 950g.
作者
孙垒
田毅辉
黄波
奚廉承
SUN Lei;TIAN Yihui;HUANG Bo;XI Lianchen(Shanghai Aerospace Electronic Technology Institute,Shanghai 201109,China)
出处
《长江信息通信》
2023年第2期31-34,共4页
Changjiang Information & Communications
关键词
星载
X频段
测控数传
一体化终端
satellite-based
X-band
TT&C and data transmission
integrated terminal design
