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多跳水下传感器网络中的功率分配算法 被引量：12

Power scheduling in multi-hop underwater wireless sensor networks
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摘要 水下无线传感器网络的研究越来越受到学术界的重视,其典型特点是能量和带宽有限。多数水下无线传感器网络的应用都可以归结为参数估计问题。本文针对多跳水下无线传感器网络,对递进式的分布式参数估计算法进行了性能分析。在此基础上,利用交替最小化方法得到功率分配方案,目标是在给定的均方误差性能要求下,使得网络消耗的总功率最小。 Underwater wireless sensor networks are emerging as an active research. The main challenges are the constraint of energy and limitation of rate. Parameter estimation is a frequently encountered problem. This paper analyzes the performance of the incremental distributed estimation scheme, and presents a power scheduling scheme which minimizes the total power consumption while ensuing a given performance.
作者 张莉 张春红
机构地区 水声对抗重点实验室中国船舶工业公司船舶系统工程部
出处 《舰船科学技术》 北大核心 2012年第8期73-75,78,共4页 Ship Science and Technology
基金 国防基础科研项目资助(B072011002)
关键词 水下传感器网络 分布式参数估计算法 功率分配算法 underwater wireless sensor networks distributed estimation scheme power scheduling
分类号 TB56 [交通运输工程—水声工程]
  • 相关文献

参考文献6

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二级参考文献15

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共引文献12

同被引文献48

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  • 9赵志刚,张振文,张福刚.自适应扩展的简化粒子群优化算法[J].计算机工程与应用,2011,47(18):45-47. 被引量：14
  • 10宋军,刘渝,薛妍妍.LFM-BPSK复合调制信号识别与参数估计[J].南京航空航天大学学报,2013,45(2):217-224. 被引量：21

引证文献12

二级引证文献28

舰船科学技术
2012年 第8期

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