基于移动代理和小波的网内数据加权融合方法  

Intra-network Weighted Data Fusion Using Mobile Agent and Wavelet

作　　者：杨晓飞[1] 吴晓蓓[1] 黄锦安[1] 

机构地区：[1]南京理工大学自动化学院,江苏南京210094

出　　处：《信息与控制》2010年第2期170-174,共5页Information and Control

摘　　要：提出了一种基于移动代理和小波的网内加权融合方法.该方法基于网内数据存在时空相关性和较大冗余的特点,引入移动代理并进行小波网内加权融合处理来减少网内数据传输量,克服分布式处理需要节点间额外信息交互的不足.仿真结果表明:其能进一步降低通信量和总能耗.An intra-network weighted data fusion method is proposed, using mobile agent and wavelet technique. Based on temporal-spatial correlation and redundancy characters of intra-network data, the method introduce mobile agent and use wavelet technique to integrate data by weighted fusion algorithm to reduce data transmission quantity, tackling the shortage that more extra information is needed to exploit spatial correlation in distributed signal processing. Simulation results show that it can effectively decrease data transmission and total energy consumption.

关 键 词：移动代理 网内融合 小波 无线传感器网络 加权 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]