桂林电子科技大学学报2026，Vol.46Issue(1)：84-89,6.DOI:10.16725/j.1673-808X.2024186
基于解扩互相关的导航欺骗源侦测方法
Fast detection technology of satellite navigation jamming signal based on array antenna
摘要
Abstract
To address the problem of low-power navigation spoofing interference signals that cannot be detected by traditional radio interference detection equipment,a method based on despreading cross-correlation is designed to obtain despreading gain by per-forming local pseudo-code cross-correlation on navigation spoofing interference,thereby achieving warning and detection of naviga-tion deception interference.The carrier cross-correlation method is used to extract the carrier phase differences of multiple-channel navigation spoofing signals,thereby enabling forward estimation of navigation deception interference and achieving the goal of de-tecting navigation deception sources.It fills the gap in the current mainstream radio interference detection equipment's inability to search for navigation deception interference sources and has practical engineering value.关键词
卫星导航/欺骗干扰/欺骗源查找/来向估计Key words
satellite-navigation/spoofing-jamming/spoofing-source-search/direction-finding分类
机械制造引用本文复制引用
蔡霖培,张庆业,王力男..基于解扩互相关的导航欺骗源侦测方法[J].桂林电子科技大学学报,2026,46(1):84-89,6.基金项目
国家重点研发计划(2021YFF0603903) （2021YFF0603903）
