摘要
针对侦察干扰一体化系统面向无人平台小型化载荷应用的场景,提出一种基于射频片上系统(radio frequency system on chip,RFSoC)的宽带侦察干扰一体化、小型化系统的设计与实现方法。重点攻克并行实时大带宽侦察干扰技术以及小型化、大带宽侦察干扰一体化软硬件系统构建,并改善和差波束比相测角算法在宽带测角时的测角精度以及间歇采样转发干扰算法的欺骗干扰效果。最后,基于该软硬件系统完成侦察干扰算法实现,验证系统具有优越的侦察定位精度与干扰性能。
In response to the miniaturized payload application scenario of reconnaissance and jamming integrated system for unmanned platforms,a design and implementation method for a miniaturized,wideband reconnaissance and jamming integrated system based on radio frequency system on chip(RFSoC)is proposed.The paper focuses on overcoming challenges in parallel real-time large bandwidth reconnaissance and jamming techniques,as well as the construction of miniaturized,large bandwidth reconnaissance and jamming integrated software and hardware systems.In addition,improvements are made to the accuracy of angle measurement using the angle-of-arrival algorithm based on the sum-difference beamforming ratio for broadband direction finding,as well as the effectiveness of intermittent sampling relay jamming algorithm for deceptive jamming.Finally,the reconnaissance and jamming algorithms are implemented based on the software and hardware system,verifying its superior reconnaissance positioning accuracy and jamming performance.
作者
肖凯
肖国尧
孙宗正
王铎鹏
全英汇
XIAO Kai;XIAO Guoyao;SUN Zongzheng;WANG Duopeng;QUAN Yinghui(School of Electronic Engineering,Xidian University,Xi'an 710071,China;Xi'an Key Laboratory of Advanced Remote Sensing,Xi'an 710071,China)
出处
《系统工程与电子技术》
北大核心
2025年第1期22-33,共12页
Systems Engineering and Electronics
基金
国家自然科学基金重点项目(62331019)资助课题。
关键词
射频片上系统
侦察干扰一体
小型化
大带宽
radio frequency system on chip(RFSoC)
integrate reconnaissance and jamming
miniaturiza-tion
large bandwidth
作者简介
肖凯(2000-),男,硕士研究生,主要研究方向为侦察干扰一体化系统、阵列信号处理;通讯作者:肖国尧(1986-),男,教授,博士,主要研究方向为多功能综合电子微系统集成;孙宗正(1998-),男,博士研究生,主要研究方向为侦察干扰探测多源融合与一体化架构;王铎鹏(1996-),男,硕士研究生,主要研究方向为数字信号处理与算法加速;全英汇(1981-),男,教授,博士,主要研究方向为智能感知、敏捷雷达。
