On-board Switching of Satellite Communication System Based on CWTDM(WSANE2007)
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概要
- 論文の詳細を見る
This paper presents a scheme of mobile communication system based on on-board switching and multiple-beam antenna on a GEO satellite. For such a system, the on-board switching is usually based on on-board demodulating and decoding all the users' signal, so that the on-board equipment appears to be very complex and can not support very large used capacity. In the proposed system, the complexity of on-board equipment is dramatically reduced due to CWTDM (continuous wave time division multiplexing) technique is employed to get rid of on-board demodulating and decoding excepting signalling channels. The proposed system is designed for supporting more than 12,000 basic channels. This paper mainly researched on the related switching module, involving the configuration design and FPGA implementation of the switching module, which could show the feasibility of the system.
- 2007-04-09
著者
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Wu Yue
State Key Laboratory Of Integrated Services Networks Xidian University
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Yi Kechu
State Key Laboratory of Integrated Service Networks, Xidian University
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Yang Hong
State Key Labs Of Integrated Service Networks (xidian University)
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Yi Kechu
State Key Labs Of Integrated Service Networks (xidian University)
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Yi Kechu
State Key Laboratory Of Integrated Services Networks Xidian University
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Yi Kechu
State Key Lab Of Integrated Services Networks Xidian University
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Wang Chunting
State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan Universi
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Wang Chunting
State Key Laboratory Of Biotherapy West China Hospital West China Medical School Sichuan University
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Wang Chunting
State Key Laboratory Of Integrated Services Networks Xidian University:the 54th Research Institute C
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Yang Hong
State Key Laboratory Of Integrated Services Networks Xidian University:research Academia Of Space Te
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