Results 291 to 298 of about 180,161 (298)

An Anti-jam Communications Technique via Spatial Hiding Precoding

2014 IEEE Military Communications Conference, 2014
This work describes a new method of designing an anti-jam communications system. The key insight is that many of the concepts learned from interference alignment (IA) in multiple antenna (MIMO) systems can be applied to the field of antijam and robust communications in the presence of intentional jammers.
T. Charles Clancy, Chowdhury Shahriar, Chad A. Cole   +2 more
openaire   +2 more sources

Simulation of Anti-Jamming Technology in Frequency-Hopping Communication System [PDF]

Advanced Science and Technology Letters, 2016
Frequency-hopping communication is widely used in the field of military communication, which has the capability to resist interference. In frequency-hopping system, narrowband interference signals exist in partial dehopping frequency-hopping signals, equivalent to time-varying interference signals existed in the frequency-hopping signals.
openaire   +1 more source

Power control Stackelberg game in cooperative anti-jamming communications

The 2014 5th International Conference on Game Theory for Networks, 2014
As wireless networks are vulnerable to malicious attacks, security issues have aroused enormous research interest. In this paper, we focus on the anti-jamming power control of transmitters in a cooperative wireless network attacked by a smart jammer with the capability to sense the ongoing transmission power before making a jamming decision.
Yan Li, Yuliang Tang, Jinliang Liu, Liang Xiao   +3 more
openaire   +2 more sources

RIS-Assisted Anti-Jamming Wireless Powered Communication Network

IEEE Wireless Communications Letters
Reconfigurable intelligent surface (RIS) is a promising technique for future network to achieve higher spectral and energy efficiencies. In this letter, we investigate the anti-jamming communication in a RIS-assisted wireless powered communication ...
Miao Zhang, Zheng Chu, Zhengyu Zhu, De Mi, Li Zhen, Gaojie Chen   +5 more
semanticscholar   +1 more source

Anti-Jamming Design for Integrated Sensing and Communication via Aerial IRS

IEEE Transactions on Communications
Integrated sensing and communication (ISAC) systems can suffer from malicious jamming attacks due to the open nature of wireless channels. Deploying aerial intelligent reflecting surface (AIRS) can flexibly configure the propagation environment of ISAC ...
Jinlei Xu, Dongdong Li, Zhengyu Zhu, Zhutian Yang, Nan Zhao, Dusist Niyato   +5 more
semanticscholar   +1 more source

Experimental Research of Blind Source Separation Anti-Jamming Based on Spread Spectrum Communication

2024 International Conference on Ubiquitous Communication (Ucom)
Spread spectrum communication (SSC) is a widely used anti-jamming communication technology, and blind source separation (BSS) is a novel signal processing approach. The application of BSS to SSC system has emerged as a current research hotspot, aiming to
Xiongfei Li, Xiangyang Meng, Yangming Guo, Hang Zhang, Xiaoyu Zhang   +4 more
semanticscholar   +1 more source

A Wideband Anti-Jamming Acquisition Algorithm Based on Fast FRFT for LEO Satellite Mobile Communication

IEEE International Conference on Electronic Information and Communication Technology
Low Earth Orbit (LEO) satellites integrated with 5G/6G can fully leverage the advantages of both satellite and terrestrial communications to achieve global seamless coverage, addressing issues of terrestrial communication disruptions caused by natural ...
Yi Pan, Chaoji Wu, Shujun Mo, Lei Ning
semanticscholar   +1 more source

Schemes for Anti-Jamming Broadcast Communication: Research Report [PDF]

, 2011
openaire   +1 more source