Results 21 to 30 of about 180,111 (305)
Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication [PDF]
Electronics, 2023 Traditional anti-jamming techniques such as frequency hopping (FH) and direction-sequence spread spectrum (DSSS) are easily targeted by jammers. Inspired by the significant advantages of reconfigurable intelligent surfaces (RIS), and in order to overcome
Ni Li, Yonggang Zhu, WenâLong Guo
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An intelligent decision-making method for anti-jamming communication based on deep reinforcement learning [PDF]
Xibei Gongye Daxue Xuebao, 2021 In order to solve the problem of intelligent anti-jamming decision-making in battlefield communication, this paper designs an intelligent decision-making method for communication anti-jamming based on deep reinforcement learning.
Bailin Song, Hua Xu, Lei Jiang, Ning Rao
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Anti-jamming performance of chaotic digital communication systems [PDF]
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2002 Among the various modulation schemes proposed for chaos-based digital communications, chaos-shift keying (CSK) and differential chaos-shift keying (DCSK) have been most thoroughly analyzed and considered for practical implementation. One important aspect of performance of any communication system is the ability to resist jamming.
Francis C. M. Lau +3 more
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A New Improved Multi-Sequence Frequency-Hopping Communication Anti-Jamming System [PDF]
ElectronicsIn order to address the challenge posed by existing anti-jamming methods (including intelligent anti-jamming techniques) that struggle to counter high-speed reactive jamming in complex jamming environments, we have developed a novel approach that ...
T. Huang, Yarong Liu, Xin Liu, Meng Wang
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A Capacity Enhancement Method for Frequency-Hopping Anti-Jamming Communication Systems [PDF]
Electronics, 2023 In this paper, we study the enhancement of channel transmission information by expanding the transmission channel in the frequency-hopping rate dimension in a communication system.
Z. G. Yu, Zhisong Hao, Wang Yao, Min Jia
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Interference-Aware Cooperative Anti-Jamming Distributed Channel Selection in UAV Communication Networks [PDF]
Applied Sciences, 2018 This paper investigates the cooperative anti-jamming distributed channel selection problem in UAV communication networks. Considering the existence of malicious jamming and co-channel interference, we design an interference-aware cooperative anti-jamming
Yifan Xu +5 more
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Integrated Sensing and Communication for Anti-Jamming with OAM [PDF]
The spectrum share and open nature of wireless channels enable integrated sensing and communication (ISAC) susceptible to hostile jamming attacks. Due to the intrinsic orthogonality and rich azimuth angle information of orbital angular momentum (OAM), vortex electromagnetic waves with helical phase fronts have shown great potential to achieve high ...
Liping Liang +3 more
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Anti-jamming Technology in Small Satellite Communication
Journal of Physics: Conference Series, 2018 Small satellite communication has an increasingly important position among the wireless communications due to the advantages of low cost and high technology. However, in view of the case that its relay station stays outside the earth, its uplink may face interference from malicious signal frequently.
Zixiang Jia
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The Cognitive Communication based Anti-jamming Method for UAV Swarm Communication
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The communication environment of intelligent UAV swarm is complex and easy to be interfered by various electromagnetic signals. An anti-jamming method of UAV swarm communication based on cognitive communication is proposed to realize the communication networking function of UAV swarm in certain interference environment. The main
Jian Wu, Rang Liu, Sen Zhao
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Research on Intelligent anti-jamming communication with Cognitive Radio [PDF]
EAI Endorsed Transactions on Cognitive Communications, 2018 In order to solve the interfere problem in complex electromagnetic environment, NC-OFDM and TDCS are efficient transmit wave form proposed for cognitive radio. The spectral efficiency and the applicable environment of TDCS are different from NC-OFDM.
Jingning Wang, Meng Liu, Yi Zhang
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