摘要
为了提高传感器网络节点的定位精度和定位覆盖率,减少传感器网络的搭建成本,比较APIT算法和ROCRSSI算法,显示ROCRSSI算法更优越。然后提出一种改进型的ROCRSSI算法,将其命名为IROCRSSIGC算法。通过MATLAB仿真分析,显示改进后的IROCRSSIGC算法和ROCRSSI算法相比,各项性能都有了很大的提高。
In order to improve the localization accuracy and positioning sensor network coverage rate and reduce the network cost, ROCRSSI algorithm is more advanced than APIT algorithm. So the article put forward an advanced ROCRSSI algorithm, named IROCRSSIGC algorithm. It proved that the performance of the advanced IROCRSSIGC algorithm has been far more greatly improved than ROCRSSI algorithm through simulate analysing by MATLAB software, getting a comprehensive evaluation.
出处
《广西师范学院学报(自然科学版)》
2013年第2期55-60,共6页
Journal of Guangxi Teachers Education University(Natural Science Edition)