Approach to Improving TT＆C Coverage Rate of LEO and MEO Spacecrafts in China

• 作 者: YangYongan ZhangFengxiang Feng
• 机 构: Xi＇anJiaotongUniversityShanxiXi＇an710043,Xi＇anSatelliteControlCenterofChina
• 出 处: 工程科学：英文版
• 发表日期: 2004年3期
• 关键词: 太空船 LEO MEO TT&C系统 覆盖速率 低地球轨道 中地球轨道 Spacecraft LEO and MEO TT&C system

With the rapid increase of number and types of Low Earth Orbit (LEO) and Medium Earth Orbit (MEO) spacecrafts in China,the insufficiency of TT&C resources is exposed. How to improve LEO and MEO TT&C coverage rate has become the key problem of TT&a