分析卫星通信业务的优势以及存在问题，介绍国内外市场现状及卫星通信业务发展趋势，提出中国电信开展卫星通信业务主要类型以及业务定位，对中国电信卫星业务发展策略进行了探讨。 -Analysis of the advantages of satellite communications business, as well as problems with the status quo of domestic and foreign markets and the introduction of sa