研究移动无线传感网中的节点定位问题，分析影响蒙特卡罗定位精度的两个因素：观测值和前一时刻的位置样本集，提出一种迭代蒙特卡罗定位算-Research in mobile wireless sensor network node localization problems, analyze the impact of positioning accuracy of Monte Carlo two factors: the observed value and the location of the previous time sample sets, propose an iterative Monte Carlo Localization Operators