摘要
目标定位与跟踪是无线传感器网络的一个重要应用方向,传感器的通信带宽和能量资源有限使传统的位置测量传感器的应用受到了限制,因此二元探测传感器网络是一个很好的选择。论文主要对二元传感器网络下质心算法和递推质心算法进行了研究。计算机仿真结果表明,递推质心算法在精度与质心算法相同的情况下能够减少计算量,因此更适用于传感器网络目标定位与跟踪。
Target localization and tracking are two important applications of wireless sensor networks. Conventional position measuring sensors are restricted in this applicaton because of limited communication bandwidth and energy resource of sensors. Binary sensor network is a good choice. In the paper, centroid algorith and recursive centroid algorithm in binary sensor network are studied. Simulation results show that the recursive centroid algorithm can reduce computation and is more appropriate in target loaeting and tracking by networks of sensor.
出处
《计算机与数字工程》
2013年第6期880-881,992,共3页
Computer & Digital Engineering
