| 基于协同分集的无线传感网络路由与信道分析 |
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| 引用本文： | 屠燕春,郭爱煌.基于协同分集的无线传感网络路由与信道分析[J].计算机工程与设计,2007,28(21):5130-5132,5284. |
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| 作者姓名： | 屠燕春 郭爱煌 |
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| 作者单位： | 同济大学电子与信息工程学院信息与通信工程系 上海201804 |
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| 摘 要： | 协同分集是一种新近提出的空域分集技术,它使得终端之间可以共享彼此的天线,为实现多输入多输出(MIMO)提供了有效的方式,适合用于无线Ad hoc网络和无线传感网络中,成为研究热点.在分析协同分集技术的基础上,针对无线传感网络的特点,分析了传感网络中多跳路由算法与协同分集路由算法,给出网络的等效信道模型,并由此讨论使用协同分集对网络能源消耗的影响,讨论了基于协同分集的无线传感网络的实现.分析结果表明,协同分集在无线传感网络中具有较好的应用价值.
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| 关 键 词： | 协同分集 无线传感网络 路由 信道模型 能源消耗 协同分集 无线传感网络 网络路由 信道分析 diversity cooperative based wireless sensor networks channel model routing 价值 应用 结果 影响 能源消耗 使用 等效信道模型 路由算法 多跳 热点 |
| 文章编号： | 1000-7024（2007）21-5130-03 |
| 修稿时间： | 2006-11-28 |
Analysis of routing and channel model in wireless sensor networks based on cooperative diversity |
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| TU Yan-chun,GUO Ai-huang.Analysis of routing and channel model in wireless sensor networks based on cooperative diversity[J].Computer Engineering and Design,2007,28(21):5130-5132,5284. |
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| Authors: | TU Yan-chun GUO Ai-huang |
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| Affiliation: | Department of Information and Communication Engineering, College of Electronic and Information Engineering, Tongji University, Shanghai 201804, China |
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| Abstract: | Cooperative diversity is a new space diversity technology that enables two terminals to share antennas and provides an efficient approach to MIMO.It can be used in ad hoc networks and wireless sensor networks.Multi-hop routing and cooperative diversity routing algorithm in WSN are analyzed,and equivalent channel models and energy analysis are given.Some problems in achieving cooperative diversity in WSN are discussed,and the results show that cooperative diversity has a valuable application in WSN. |
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| Keywords: | cooperative diversity wireless sensor networks routing channel model energy analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
