| 摘要: |
| 机载光与射频混合通信系统概念是美国防先期研究计划局（DARPA）提出的创新性概念，用以为机载平台提供定向高速宽带数据链，支持空基骨干网等宽带通信应用。目前该概念已经进行了概念验证以及多次演示和测试。概述了美军机载光与射频混合通信研究进展，分析了相关关键技术，指出了发展趋势，并给出了相关的启示和建议。 |
| 关键词: 机载通信 自由空间光通信 射频通信；混合通信；发展述评 |
| DOI： |
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| Overview of U.S. military airborne RF and FSO hybrid communication |
| LIU Hong-jun |
| () |
| Abstract: |
| The Radio Frequency(RF) and Free Space Optical(FSO) hybrid communication system concept is an innovative communication system concept proposed by Defense Advanced Research Projects Agency(DARPA) of United States to provide directional,high speed,and broadband data link for airborne platform and support high speed and wideband communication application such as airborne backbone network. So far the hybrid communication concept has accomplished concept demonstration and a family of system demonstration and test. This paper summarizes the research progress of U.S. military airborne optical and RF hybrid communication system,analyzes related key technologies,points out development trend,and finally provides some enlightenments and suggestions. |
| Key words: airborne communication free space optical communication RF communication hybrid communication development overview |
