无线传感器网络时钟同步算法综述

被引:26
作者
杨宗凯
赵大胜
王玉明
程文青
何建华
机构
[1] 华中科技大学电子与信息工程系
关键词
无线传感器网络; 晶振; 相位差; 频率差;
D O I
暂无
中图分类号
TN925 [无线电中继通信、微波通信];
学科分类号
摘要
介绍了时钟同步算法在无线传感器网络中的应用及特殊需求,并分析了时钟不同步的原因、物理时钟与逻辑时钟的关系,以及影响同步精度的相关因素。对现有的时钟同步算法进行了分类研究,进而提出了一些比较有价值的研究方向。
引用
收藏
页码:1170 / 1172+1176 +1176
页数:4
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