Results 51 to 60 of about 257,689 (300)
Jamming of LoRa PHY and Countermeasure
IEEE Conference on Computer Communications, 2021 LoRaWAN forms a one-hop star topology where LoRa nodes send data via one-hop up-link transmission to a LoRa gateway. If the LoRa gateway can be jammed by attackers, the LoRa gateway may not be able to receive any data from any nodes in the network.
Ningning Hou +2 more
semanticscholar +1 more source
CoRR, 2014 Can an intelligent jammer learn and adapt to unknown environments in an electronic warfare-type scenario? In this paper, we answer this question in the positive, by developing a cognitive jammer that adaptively and optimally disrupts the communication between a victim transmitter-receiver pair.
SaiDhiraj Amuru +3 more
openaire +2 more sources
Jamming Attack Detection Algorithm Based on Statistical Analysis of Node State Transition [PDF]
Jisuanji gongcheng, 2017 Jamming attacks may cause the change of node state transition rule.Based on the statistical analysis of node state transition,this paper puts forward an improved jamming detection method.At the learning phase,the jamming detection judgment thresholds and
HU Fei,FAN Jianhua,WEI Xianglin,SUN Qin
doaj +1 more source
A Novel Anti-Jamming Decision-Making Algorithm Based on Knowledge Graph Technology
Applied Sciences, 2022 Wireless communications are increasingly vulnerable to malicious jamming attacks due to the inherent openness and broadcast nature. In this regard, a novel anti-jamming scheme based on knowledge graph is proposed in this paper, where the knowledge graph ...
Yingtao Niu +3 more
doaj +1 more source
Recent Advances on Jamming and Spoofing Detection in GNSS
Italian National Conference on SensorsIncreased interest in the development and integration of navigation and positioning services into a wide range of receivers makes them susceptible to a variety of security attacks such as Global Navigation Satellite Systems (GNSS) jamming and spoofing ...
Katarina Rados +2 more
semanticscholar +1 more source
Entropy of Jammed Matter [PDF]
Physical Review Letters, 2008 5 pages, 1 ...
Briscoe, Christopher +3 more
openaire +3 more sources
CAWE-ACNN Algorithm for Coprime Sensor Array Adaptive Beamforming
SensorsThis paper presents a robust adaptive beamforming algorithm based on an attention convolutional neural network (ACNN) for coprime sensor arrays, named the CAWE-ACNN algorithm.
Fulai Liu +5 more
doaj +1 more source
Zhongguo Jianchuan Yanjiu, 2022 ObjectivesWaveform diversity technology is an effective anti-jamming measure against range false target jamming. However, in an environment of strong energy jamming, the high side-lobe caused by the jamming signal mismatch will still affect the detection
Lexin YU +3 more
doaj +1 more source
Smart Jamming Attacks in 5G New Radio: A Review [PDF]
Computing and Communication Workshop and Conference, 2020 The fifth generation of wireless cellular networks (5G) is expected to be the infrastructure for emergency services, natural disasters rescue, public safety, and military communications.
Youness Arjoune, S. Faruque
semanticscholar +1 more source
Are cell jamming and unjamming essential in tissue development?
Cells and Development, 2021 The last decade has seen a surge of evidence supporting the existence of the transition of the multicellular tissue from a collective material phase that is regarded as being jammed to a collective material phase that is regarded as being unjammed.
Lior Atia +3 more
semanticscholar +1 more source