摘要
The existing theory and techniques of wireless communication anti-jamming have reached their performance limit recently.With this focus,by leveraging the inherent characteristics of wireless communication and referring to the principle of cyberspace endogenous security,this paper investigates the core issues of endogenous security in the electromagnetic space,namely,endogenous anti-jamming(EAJ),which can defend against unknown electromagnetic attacks effectively.Specifically,the subspace method is first adopted to establish the unified framework for the conventional spread-spectrum,intelligent,and endogenous antijamming,in which both the intrinsic development law of each technique and the internal logic between them are revealed.Then,the fundamental concept,key techniques,and development suggestions of wireless communication“N+1 dimensionality”endogenous anti-jamming are proposed to seek a disruptive breakthrough.
The existing theory and techniques of wireless communication anti-jamming have reached their performance limit recently.With this focus,by leveraging the inherent characteristics of wireless communication and referring to the principle of cyberspace endogenous security,this paper investigates the core issues of endogenous security in the electromagnetic space,namely,endogenous anti-jamming(EAJ),which can defend against unknown electromagnetic attacks effectively.Specifically,the subspace method is first adopted to establish the unified framework for the conventional spread-spectrum,intelligent,and endogenous antijamming,in which both the intrinsic development law of each technique and the internal logic between them are revealed.Then,the fundamental concept,key techniques,and development suggestions of wireless communication“N+1 dimensionality”endogenous anti-jamming are proposed to seek a disruptive breakthrough.
作者
姚富强
朱勇刚
孙艺夫
郭文龙
Fuqiang Yao;Yonggang Zhu;Yifu Sun;Wenlong Guo(The Sixty-third Research Institute,National University of Defense Technology,Nanjing 210007,China)
作者简介
Fuqiang Yao received his M.S.and Ph.D.degrees in communication and electronic system from Xidian University,Xi’an,China,in 1990 and 1993,respectively.He is currently a science researcher fellow with the Six-third Research Institute,National University of Defense Technology(NUDT),Nanjing,China.He is also an academician of the Chinese Academy of Engineering(CAE).His current research interest is in anti-jamming communications;Corresponding author:Yonggang Zhu received his B.S.degree in electronical engineering and a Ph.D.degree in science of military equipment from PLA University of Science and Technology,Nanjing,China,in 2004,and 2009,respectively.Currently,he is an associate researcher fellow with the Six-third Research Institute,National University of Defense Technology(NUDT),Nanjing,China.His research interests include anti-jamming communications,statistical signal processing,and reconfigurable intelligent surface,email:zhumaka1982@163.com;Yifu Sun received his B.Eng.in communications engineering from the National University of Defense Technology(NUDT),Changsha,China,in 2019,where he is currently pursuing a Ph.D.degree in information and communications engineering with the Six-third Research Institute.His current research interests are in anti-jamming communications,reconfigurable intelligent surface,physical layer security,cooperative and cognitive communications,and signal processing for wireless communications;Wenlong Guo received his B.S.degree in radar engineering and a Ph.D.degree in electromagnetic field and microwave technology from Air Force Engineering University,Xi’an,China,in 2014 and 2020,respectively.From Apr.2018 to Jan.2020,he was a Visiting Student with the Department of Electronic Science and Engineering,Nanjing University,at Nanjing,China.He is currently a Postdoctoral fellow with the Six-third Research Institute,National University of Defense Technology(NUDT),Nanjing,China.He has authored or co-authored over 30 journal articles or referred international conference papers.His research interests include the electromagnetic metasurface and its application to wireless communications in a low frequency band,and novel microwave functional materials.
