摘要
相干假目标的产生是欺骗干扰的关键技术。针对现代雷达技术对干扰技术提出的更高要求,基于数字射频存储器(DRFM)技术,从信号频谱分析入手,提出了利用频谱调制的办法产生大量相干假目标,并给出了结构框图,通过仿真试验,并与其它方法比较,验证了该方法的可行性和优越性。
The generation of coherent false targets is the key technique of deception jamming.Aiming at the higher request put forward by the modern radar technology to the jamming technology,based on the digital radio frequency memory technique,this paper introduces to use the method of spectrum modulation to generate a lot of coherent false targets starting from the signal spectrum analysis,and gives out the frame diagram,validates the method is feasible and superior through the simulation test and comparing it with other methods.
出处
《舰船电子对抗》
2009年第6期11-13,20,共4页
Shipboard Electronic Countermeasure
基金
国家自然科学基金资助项目
项目编号:60801044
关键词
相干多假目标
数字射频存储器
频谱调制
coherent multiple false target
digital radio frequency memory
spectrum modulation
