| 摘要: |
| 卫星通信技术已成为陆海空天一体化信息网络系统的重要组成部分。介绍了卫星通信新技术中星上载荷、物理层传输、卫星通信天线和更高频段卫星通信等技术的现状，深入分析了它们的发展趋势，提出了有待进一步研究的关键技术，为我国卫星通信系统设计提供借鉴和思路。 |
| 关键词: 卫星通信 星上载荷 物理层传输 先进天线 |
| DOI： |
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| 基金项目: |
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| Status and prospect of new techniques for satellite communication |
| HUA Jiang,WANG Yong-sheng,YU Huo-gen |
| () |
| Abstract: |
| Satellite communication has become an important part of integrated information network system in which land,sea,air and space are united. This paper introduces the status of satellite payloads,physical layer transmission,communication antennas and high-frequency satellite communication in satellite communication system,analyzes the development trends of these new techniques and presents key techniques to be further studied.Related contents and suggestions provide reference and ideas for the design of China′s satellite communication systems. |
| Key words: satellite communication satellite payload physical layer transmission advanced antenna |
