Results 1 to 10 of about 143,978 (130)
Blind source separation communication anti-jamming technology and practice [PDF]
Tongxin xuebao, 2023 Aiming at the threat of broad frequency band suppressing jamming and the inherent contradiction between spectrum resources and communication anti-jamming ability, a method was proposed to add the statistics domain dimension on the basis of spread ...
Fuqiang YAO +3 more
doaj +6 more sources
Anti-Jamming Communication Using Imitation Learning
Entropy, 2023 The communication reliability of wireless communication systems is threatened by malicious jammers. Aiming at the problem of reliable communication under malicious jamming, a large number of schemes have been proposed to mitigate the effects of malicious
Zhanyang Zhou +3 more
doaj +3 more sources
Covert Anti-Jamming Communication Based on Gaussian Coded Modulation [PDF]
Applied Sciences, 2021 In several wireless communication systems, robustness against jammers and covertness against eavesdroppers are required simultaneously. In this paper, we propose a novel covert anti-jamming communication system.
Haeung Choi, Sangjun Park, Heung-No Lee
doaj +2 more sources
Anti-jamming performance of chaotic digital communication systems [PDF]
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2014 Author name used in this publication: F. C. M. LauAuthor name used in this publication: C. K. TseAuthor name used in this publication: S. F.
Hau, SSF, Lau, FCM, Tse, CKM, Ye, M
core +6 more sources
Advanced Intelligent SystemsHerein, a comprehensive review of the evolution of intelligent communication anti‐jamming techniques is provided. First, a clear definition of the concept and elaboration on the inherent connotations and capability characteristics of intelligent ...
Quan Zhou, Yingtao Niu
doaj +2 more sources
Deep reinforcement learning-empowered anti-jamming strategy aided by sample information entropy [PDF]
Tongxin xuebaoFor the deep reinforcement learning (DRL)-empowered intelligent jamming, an anti-jamming strategy aided by sample information entropy was proposed. Firstly, the anti-jamming strategy network and entropy prediction network were designed based on neural ...
LI Gang +6 more
doaj +5 more sources
A Communication Anti-Jamming Scheme Assisted by RIS with Angular Response
Entropy, 2023 By optimizing the reconfigurable intelligent surface (RIS) reflection coefficients, the channel capacity of legitimate users can be increased, thereby enhancing the anti-jamming performance of communication systems.
Jinpeng Wang +3 more
doaj +3 more sources
Wideband Anti-Jamming Based on Free Space Optical Communication and Photonic Signal Processing [PDF]
Sensors, 2021 We propose and demonstrate an anti-jamming system to defend against wideband jamming attack. Free space optical communication is deployed to provide a reference for jamming cancellation.
Ben Wu, Yang Qi, Chenxi Qiu, Ying Tang
doaj +3 more sources
Anti-Jamming RIS Communications Using DQN-Based Algorithm
IEEE Access, 2022 Wireless sensor networks (WSNs) are widely applied in battlefield surveillance, where the data collection (e.g. target tracking or contention zone observation) employed by local sensor nodes needs to send to military bases for tactical decisions.
Pham Duy Thanh +2 more
doaj +2 more sources
Survey on cognitive anti‐jamming communications [PDF]
IET Communications, 2020 In this study, the authors review various jamming and anti‐jamming strategies in the context of cognitive radios (CRs). The study explores different jamming models and classifies them according to their functionality. Furthermore, a study of jamming detection techniques is provided to enable a CR to identify different jamming signals.
Mohamed A. Aref +2 more
openaire +2 more sources