One of the most important characteristics of single access link scheduling of TDRSS lies in that there was time windows constraint between tracking and data relay satellite(TDRS) and user spacecraft.
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美
- 中繼衛星單址鏈路調度問(wèn)題的重要特點(diǎn)在于,中繼衛星與用戶(hù)航天器之間并非時(shí)時(shí)可見(jiàn),因此通信任務(wù)存在可見(jiàn)時(shí)間窗口約束。
