Results 41 to 50 of about 2,799,990 (344)
Jamming Modulation: An Active Anti-Jamming Scheme
Providing quality communications under adversarial electronic attacks, e.g., broadband jamming attacks, is a challenging task. Unlike state-of-the-art approaches which treat jamming signals as destructive interference, this paper presents a novel active anti-jamming (AAJ) scheme for a jammed channel to enhance the communication quality between a ...
Jianhui Ma+5 more
openaire +3 more sources
Retroactive Anti-Jamming for MISO Broadcast Channels [PDF]
Jamming attacks can significantly impact the performance of wireless communication systems. In addition to reducing the capacity, such attacks may lead to insurmountable overhead in terms of re-transmissions and increased power consumption. In this paper,
Amuru, SaiDhiraj+3 more
core +2 more sources
In this article, we investigate intelligent anti-jamming communication method for wireless sensor networks. The stochastic game framework is introduced to model and analyze the multi-user anti-jamming problem, and a joint multi-agent anti-jamming ...
Quan Zhou, Yonggui Li, Yingtao Niu
doaj +1 more source
Satellite-enabled Internet of Things (IoT) (SatIoT) has drawn increasing attentions due to the ubiquitous coverage, high capacity and massive connectivity.
Chen Han+5 more
semanticscholar +1 more source
Anti-Jamming Method for SAR Using Joint Waveform Modulation and Azimuth Mismatched Filtering [PDF]
High-fidelity deception jamming can seriously mislead synthetic aperture radar (SAR) image interpretation and target detection, which is difficult to identify or eliminate through traditional anti-jamming methods.
Zhuang Sun, Zhanyu Zhu
semanticscholar +1 more source
Blind source separation communication anti-jamming technology and practice
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 +2 more sources
An anti-jamming system for GNSS timing applications
Radio-Frequency Interference (RFI) and jamming are increasing problems for timing applications based on Global Navigation Satellite Systems (GNSS). FENIX-lite is a real-time pre-correlation anti-jamming system designed to provide increased resilience against RFI/jamming in critical GNSS-enabled applications.
Querol Borràs, Jorge+3 more
openaire +3 more sources
Anti-jamming timing channels for wireless networks [PDF]
Wireless communication is susceptible to radio interference, which prevents the reception of communications. Although evasion strategies have been proposed, such strategies are costly or ineffective against broadband jammers. In this paper, we explore an alternative to evasion strategies that involves the establishment of a timing channel that exists ...
Xu, Wenyuan+2 more
openaire +3 more sources
This paper mainly investigates the multi-user coordinated anti-jamming problem in clustering communication networks. In such kinds of networks, there exist multiple clusters and multiple users who communicate with their receivers simultaneously. Besides,
Yifan Xu+6 more
doaj +1 more source
Anti-jamming performance of cognitive radio networks [PDF]
In this paper, we study both the jamming capability of the cognitive-radio-based jammers and the anti-jamming capability of the cognitive radio networks. We first setup the models of cognitive-radio-based jammers and the cognitive radio network transmissions.
Xiaohua Li, Wednel Cadeau
openaire +2 more sources