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计算机技术尤其是IP技术的发展极大刺激了人们对宽带多媒体业务的需求,也为宽带多媒体卫星通信的发展提供了难得的机遇。宽带多媒体卫星通信之所以能够得到比较快的发展,除了宽带业务的刺激外,其本身所具有的独特优势是最根本的原因,这些优势主要体现在以下几方面:1、广域无缝覆盖能力:无论是中、低轨道(MEO/LEO)还是同步轨
The development of computer technology, especially IP technology has greatly stimulated people’s demand for broadband multimedia services and provided a rare opportunity for the development of broadband multimedia satellite communications. Broadband multimedia satellite communications have been able to get faster development, in addition to the stimulation of broadband services, its own unique advantages are the most fundamental reason that these advantages are mainly reflected in the following aspects: 1, wide area seamless coverage : Whether it’s MEO / LEO or geosynchronous