现代防御技术2023,Vol.51Issue(6):123-132,10.DOI:10.3969/j.issn.1009-086x.2023.06.015
对干涉仪干扰机理的研究
Research on Jamming Mechanism of Interferometer
王磊 1王洪迅 1林鑫淼 1王洪雷 2陈侃 1孟涛3
作者信息
- 1. 空军工程大学航空工程学院,陕西西安 710038
- 2. 中国人民解放军93149部队,甘肃酒泉 735000
- 3. 中国电子科技集团公司第二十九研究所,四川成都 611730
- 折叠
摘要
Abstract
Multi-baseline interferometer(MBI)receiver is a kind of important sensor for electronic reconnaissance,which is widely used in radio direction finding(RDF)with the advantages of high accuracy of angle measurement and fast processing speed.A jamming strategy of multiple overlapping signals is proposed according to the working principle of the interferometer direction finding,and the jamming mechanism of multiple signals on interferometer direction finding is studied.Modeling and simulation are carried out to evaluate the jamming strategy.The simulation results show that the multiple overlapping signals can significantly jam the interferometer direction finding and make the interferometer fail to obtain the true direction of the radio frequency(RF)target and output the wrong indication of simultaneous arrival signals at the same time.关键词
射频测向/多基线相位干涉仪/同时到达信号/多交叠信号干扰/到达角误差Key words
radio direction finding/multi-baseline interferometer/simultaneous arrival signals/multiple overlapping signal jamming/angle of arrival error分类
信息技术与安全科学引用本文复制引用
王磊,王洪迅,林鑫淼,王洪雷,陈侃,孟涛..对干涉仪干扰机理的研究[J].现代防御技术,2023,51(6):123-132,10.