摘要
为探求OPNET仿真平台下悬浮式弹载通信干扰系统的模型构建方法,确定了干扰机工作频段,对干扰对象的天线类别、信号传播方式、跳速和频率间隔、调制解调方式以及干扰机拟采用的干扰种类等5个方面进行了明确。以此为基础,具体围绕OPNET平台下的3层建模机制建立了悬浮式弹载通信干扰系统仿真模型,并对仿真参数做了解释和说明,对被干扰电台信号自由环境传输下的仿真场景进行了验证。仿真结果间接证明了所构建仿真模型的可行性。
For searching for the modelling method of suspended projectile-carried communication jamming system under OPNET simulation platform,the working frequency band of jammer was determined,then,the antenna type,signal propagation mode,hop-rate and frequency interval,modulation and demodulation mode of the jamming object and the jamming type to be adopted by the jammer were defined.On this basis,the simulation model of the suspended projectile-carried communication jamming system was built around the three-layer modelling mechanism of OPNET platform and the simulation parameters were explained.The simulation scenarios of the jammed radio signals under the free transmission environment was verified.The simulation results indirectly proved the feasibility of the simulation model.
作者
张杰
ZHANG Jie(High Overload Ammunition Guidance and Control and Information Perception Laboratory,PLA Army Academy of Artillery and Air Defense,Hefei 230031,China)
出处
《火力与指挥控制》
CSCD
北大核心
2020年第8期80-86,91,共8页
Fire Control & Command Control
关键词
弹载通信干扰
模型构建方法
OPNET
projectile-carried communication jamming
model construction method
OPNET
