基于协同资源管理的分布式定位算法  

Distributed Location Algorithm Based on Collaborative Resource Management

作　　者：陈鸣 刘湘德 林睿 CHEN Ming;LIU Xiang-de;LIN Rui(Science and Technology on Electronic Information Control Laboratory,Chengdu 610036,China)

机构地区：[1]电子信息控制重点实验室,成都610036

出　　处：《电子信息对抗技术》2018年第4期1-5,62,共6页Electronic Information Warfare Technology

摘　　要：定位准确度和定位时间是衡量目标定位算法最重要的两个因素。目前,有关目标定位算法的研究多是以提高定位准确度为目标,对于定位时间的缩短则鲜有涉及。针对该问题,从缩短定位时间的角度出发,提出一种基于协同资源管理的分布式定位算法,将多点间松散的数据以资源的形式有效组织,根据目标定位算法能够快速获得所需信息,进而计算得到目标实际位置。最后,通过仿真验证了该方法的有效性。结果表明,提出的新方法能有效缩短目标定位时间且准确度良好。Positioning accuracy and positioning time are the two most important factors in measuring the target location algorithm. At present,most of researches on the target location algorithm aim at improving the positioning accuracy,and it is rarely involved in shortening the positioning time. Aiming at this problem,a distributed positioning algorithm based on cooperative resource management is proposed from the perspective of shortening the positioning time. With the distributed positioning algorithm,the loose data between multiple points could be effectively organized in the form of resources,the required information could be quickly obtained according to the target positioning algorithm,and then,the actual position of the target is calculated. Finally,the effectiveness of the method is verified by simulation. The results show that the proposed new method can effectively shorten the target positioning time and has good accuracy.

关 键 词：资源管理 信息交互 分布式定位 

分 类 号：TN971.1[电子电信—信号与信息处理]