分布式传感器网络的目标定位与波束形成研究  

Target Localization and Beam Forming of Distributed Sensor Network

作　　者：周宁[1] 朱利娜[2] 

机构地区：[1]新乡学院团委,河南新乡453003 [2]新乡学院机电工程学院,河南新乡453003

出　　处：《新乡学院学报》2014年第4期12-14,18,共4页Journal of Xinxiang University

摘　　要：文中介绍了微传感器信号源的物理及传播特性,讨论涉及封闭最小二乘源定位问题,迭代ML源定位和波达角估计问题,并进行了相关的仿真实验。Physical and propagative characteristics of micro sensor network are introduced. Closed least squares source localization, iterative maximum likelihood source localization and DOA estimation are involved in the discussion. And simulation experiments are done.

关 键 词：宽带信号 封闭最小二乘法 迭代最大似然法 克拉美罗界 

分 类 号：TN911[电子电信—通信与信息系统]