| 摘要: |
| 针对民航市场对客舱宽带卫星通信的迫切需求，提出了一种基于Ka频段高通量卫星的双模解决方案。研究了系统设计的诸多方面，包括卫星资源选择、网络结构、技术体制和适航性。详细介绍了机载设备的组成和双模工作原理，分析了几个与设计实现密切相关的技术指标。方案设计和技术指标分析结果对实际工程应用有一定的参考价值。 |
| 关键词: 卫星通信 客舱宽带 Ka频段 双模 技术指标分析 |
| DOI： |
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| 基金项目: |
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| Overall design of a Ka-band dual-mode aeronautic cabin broadband satellite communication system |
| CAO Zhou |
| () |
| Abstract: |
| For the urgent need of cabin broadband satellite communication in civil aviation market，this paper puts forward a dual-mode solution which is based on Ka-band high throughput communication satellites. Various aspects of system design are investigated,including satellite resources choosing,network structure,technological system and airworthiness. The composition and the dual-mode working principle of the airborne equipment are introduced in detail. Finally,several technical indices,which are closely correlated with design implementation,are analyzed. The scheme design and the results of technical indices analysis have certain reference value for the application of practical engineering. |
| Key words: satellite communication cabin broadband Ka-band dual-mode technical index analysis |
