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本文对卫星移动通信发展中的主要问题进行了讨论,指出了发展卫星辅助移动通信的必要性,列举了国外发展卫星移动通信的进展和提出的问题,并介绍了美国和加拿大所提出的一些系统建议方案。
In this paper, the main problems in the development of satellite mobile communication are discussed. The necessity of developing satellite-assisted mobile communication is pointed out. The progress and questions raised in the development of satellite mobile communication abroad are listed. Some systems proposed by the United States and Canada Proposal.