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Global satellite communications technology and systems

机译：全球卫星通信技术和系统

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This special issue of Space Communications contains nine papers derived from a study, ‘Global satellite communica- tions technology and systems', sponsored by NASA and the NSF The purpose of this study was to compare the posi- tion of the US in commercial satellite communications tech- nology, research, development and markets with that of the rest of the world. It included visits to over 65 satellite manufacturers, service providers and R&D Institutes located in North and South America, Europe, Asia and Africa. These papers include overviews and country by country material on R&D activities, technology status, markets and trends from this study. The conclusions of this panel indicate that the US continues to have a strong presence in this large and rapidly growing global industry but that European and Asian entities are making significant investments in their manufacturing and R&D activities and are becoming major participants in this satellite communications industry. The migration of US aerospace corporations from being primarily manufacturers of spacecraft to being primarily satellite service providers could serve to undercut necessary longer term R&D to de- velop new technologies.
机译：本期《太空通信》包含9篇论文，这些论文是由NASA和NSF赞助的“全球卫星通信技术和系统”研究得出的。该研究的目的是比较美国在商业卫星通信中的地位技术，研究，开发和市场，以及世界其他地区。其中包括访问了位于北美和南美，欧洲，亚洲和非洲的65多家卫星制造商，服务提供商和研发机构。这些论文包括有关本研究的研发活动，技术现状，市场和趋势的概述和各国材料。该小组的结论表明，美国在这个庞大且快速增长的全球行业中继续占有强大的地位，但是欧洲和亚洲实体正在对其制造和研发活动进行重大投资，并且正在成为该卫星通信行业的主要参与者。美国航空航天公司从最初的航天器制造商向主要的卫星服务提供商的迁移可能会削弱必要的长期研发，以开发新技术。

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