基于加窗平滑的融合算法在单兵雷达中的应用  

Fusion algorithm research in individual radar and implementation with median filter basing on the windowed smooth

作　　者：方逸远 刘正武[1] 周敬烈[1] 

机构地区：[1]南京电子技术研究所,南京210013

出　　处：《电子测量技术》2015年第2期28-31,41,共5页Electronic Measurement Technology

摘　　要：单兵雷达有着简便易携带,隐蔽性好等优点,但单兵雷达使用时受环境影响较大,周围建筑物遮蔽物限制了雷达的探测范围,也会产生大幅度的干扰,从而给多个雷达目标间的数据融合带来问题。针对这一问题,使用中值加窗的方法可以消去由单个雷达带来的大幅干扰。描述了一种应用于单兵雷达的基于加窗平滑处理的中值融合算法的理论模型和算法实现,在MATLAB环境下对该融合算法进行了仿真,并从中可以看出该融合算法在取得不错的性能表现,能够提升多个单兵雷达间的数据融合能力,降低了单个雷达的巨大误差对融合目标的影响。There are some advantages of individual radar,as simple and easy to carry,good at concealed and so on.But it is grate effected by the environment when it works.The building surrounded will limit its detection range,and produce a huge interference.Make a difficult problem to data fusion in targets.To solve this problem,the filter basing on the windowed smooth can eliminate the huge interference from single radar.This article introduces the theory model and algorithms＇ implementation of median filter＇s fusion algorithm basing on the windowed smooth to us,as well as the weighted fusion algorithms.We simulate this fusion algorithm in MATLAB,The result figures show this fusion algorithm has good performance.Improve the ability of data fusion in several individual radars,reduce the impact of the huge error by single individual radars to data fusion.

关 键 词：加窗平滑 中值滤波 数据融合 单兵雷达 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]