| 航天机S波段通信跟踪分系统的探讨 |
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| 引用本文： | 李元忠. 航天机S波段通信跟踪分系统的探讨[J]. 国际商务研究, 1989, 0(2): 7-10 |
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| 作者姓名： | 李元忠 |
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| 作者单位： | 机电部第十研究所 高级工程师 |
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| 摘 要： | 航天机轨道器S波段网通信跟踪系统,提供跟踪测量和双向通信信息。该系统采用增量调制和扩频技术、加密措施,以增强抗干扰和保密性能;采用余度备份,以提高可靠性。
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| 关 键 词： | 航天飞机 通信 测控系统 跟踪系统 |
Discussing of spaceshuttle orbiter S band network communication tracking subsystem |
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| Senior Engineer,Li Yuanzhong The Tenth Research Institute of Ministry of the Machine-Building and Electronics Industry. Discussing of spaceshuttle orbiter S band network communication tracking subsystem[J]. International Business Research, 1989, 0(2): 7-10 |
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| Authors: | Senior Engineer Li Yuanzhong The Tenth Research Institute of Ministry of the Machine-Building Electronics Industry |
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| Affiliation: | Senior Engineer;Li Yuanzhong The Tenth Research Institute of Ministry of the Machine-Building and Electronics Industry |
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| Abstract: | Spaceshuttle orbiter S band network communication tracking subsystemprovides tracking measuring and two--way communication information. The subsystemuses increment modulation, technique of spreaded spectrum, adding secret step andredundant spare, so as to strengthen performance of anti--interference and secretand increasing reliability. |
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| Keywords: | Spaceshuttle Space Communication TT&CS for Vehicle |
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