亚太6D通信卫星方案设计与技术特点APSTAR-6D Communication Satellite System Design and Technology
魏强,廖瑛,石明,刘建功,周颖,刘忠汉
摘要(Abstract):
亚太6D(APSTAR-6D)通信卫星是我国研制的首颗Ku/Ka频段全球高通量宽带商业通信卫星,也是首颗东方红四号增强型(DFH-4E)公用平台全配置的卫星,其通信容量达到50 Gbit/s,并具有90个用户波束实现可视范围下全球覆盖。文章概述了亚太6D卫星的方案设计,并总结了卫星系统减重、布局优化、高性能有效载荷、全生命期电推进应用、高效载荷测试、流程优化、在轨自主运行管理等技术特点,并给出了在轨使用效能以及对后续高通量卫星的发展建议。卫星的成功发射和在轨应用,实现了我国高通量卫星技术水平的大幅提升,可以有效地促进我国高通量卫星的研制及应用。
关键词(KeyWords): 亚太6D卫星;高通量卫星;方案设计;技术特点
基金项目(Foundation):
作者(Author): 魏强,廖瑛,石明,刘建功,周颖,刘忠汉
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