DEM和蜂窝模型的通信干扰压制区快速计算方法  

Fast Calculation Method of Blanked Zone of Communication Jamming Based on DEM and Cellular Model

作　　者：郭建蓬[1] 罗高健[1] 宋广宁[1] 

机构地区：[1]解放军电子工程学院,合肥230037

出　　处：《火力与指挥控制》2014年第1期25-26,32,共3页Fire Control & Command Control

基　　金：国家"863"计划基金资助项目(2011AA7074113)

摘　　要：通信干扰压制区计算在通信电子战兵力需求、兵力部署、装备配置以及干扰任务分配中得到广泛应用。由于干扰信号在空间传播时会受到起伏的地面和障碍物的阻挡,形成干扰信号遮蔽区,影响干扰效能。考虑地形因素对干扰信号的遮蔽影响,提出一种基于数字地图DEM高程数据和蜂窝模型的通信干扰压制区快速计算方法。研究成果在某型电子战训练模拟器中得到了验证。The blanked zone of communication jamming is widely used in the military strength demand,disposition of troops,equipment deployment and jamming task assignment of communication EW. The jamming effectiveness could be affected by the shadowing region formed by barrier of topographic undulation and obstacle in the jamming signal propagation. A fast calculation method of blanked zone of communication jamming based on DEM and cellular model is given according to the shadowing effect for jamming signal. The research result has been confirmed in EW training simulation platform.

关 键 词：数字高程模型 干扰压制区 蜂窝模型 遮蔽角 DIGITAL ELEVATION Model(DEM) 

分 类 号：TN975[电子电信—信号与信息处理]