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本文所阐述的乃是一种按需分配时分多址战术卫星通信系统。按需分配时分多址(DA—TDMA)在业务容量和网络灵活性方面有着明显的优点,这些优点使此方式成为战术通讯的首要候选方式。特别是单路单分帧(SCPB)按需分配时分多址既能兼顾战术通讯要求,又能与战术卫星通讯系统相兼容。本文介绍这种按需分配时分多址的容量、调制和编码方案、帧与分帧格式、数据缓冲存储、定时和控制以及同步方法。
Described in this paper is an on-demand allocation of time-division multiple access tactical satellite communication system. On-Demand Distributed Time Division Multiple Access (DA-TDMA) has clear advantages in terms of business capacity and network flexibility that make this a top candidate for tactical communications. In particular, single-division single-frame (SCPB) on-demand time division multiple access both tactical communications requirements, but also with the tactical satellite communications system compatible. This article describes this on demand allocation of time division multiple access capacity, modulation and coding scheme, frame and framing format, data buffer storage, timing and control, and synchronization methods.