| 一种优化的MF-TDMA卫星通信体制分析 |
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| 引用本文： | 吴博,郝学坤. 一种优化的MF-TDMA卫星通信体制分析[J]. 无线电通信技术, 2013, 39(1): 19-21 |
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| 作者姓名： | 吴博 郝学坤 |
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| 作者单位： | 1. 总参信息化部驻石家庄地区军代室,河北石家庄,050081
2. 中国电子科技集团公司第五十四研究所,河北石家庄,050081 |
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| 摘 要： | 在分析MF-TDMA体制特点基础上,结合新的数字化实现水平和滤波多音调制技术,提出了一种优化的多频时分多址卫星通信体制FMT-TDMA。对滤波多音调制技术进行了简要介绍,并与正交频分复用技术进行了比较,给出了各自的优缺点,分析了FMT-TDMA体制下的多点对多点网状组网和广播通信机理,设计了帧结构,最后结合示例给出了多类站型混合组网应用和信道资源管理方法。
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| 关 键 词： | 滤波多音调制 时分多址 帧结构 信道资源管理 |
Analysis on an Optimized MF-TDMA Satellite Communication Network |
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| WU Bo , HAO Xue-kun. Analysis on an Optimized MF-TDMA Satellite Communication Network[J]. Radio Communications Technology, 2013, 39(1): 19-21 |
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| Authors: | WU Bo HAO Xue-kun |
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| Affiliation: | 1.Military Representative Office of Information Technology Department of General Staff Headquarters Stationed in Shijiazhuang Region,Shijiazhuang Hebei 050081,China; 2.The 54th Research Institute of CETC,Shijiazhuang Hebei 050081,China) |
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| Abstract: | Based on analysis of MF-TDMA characteristics,filtered multitone(FMT)modulation and new implement technology development,an optimized MF-TDMA satellite communication network is proposed.Firstly,the FMT modulation technology is introduced and compared with OFDM,and its advantages and disadvantages are given.Then mesh topology and broadcast communication principles of FMT-TDMA communication system are analyzed.The hybrid topology network specialty and application scenario are analyzed.At last,the multi-carrier frame structure,multi-type stations application scenario and the method of slot channel resource management are presented. |
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| Keywords: | FMT TDMA frame structure channel resource management |
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