Results 11 to 20 of about 131,086 (253)
A cross‐layer anti‐jamming method in satellite Internet
In view of the diverse jamming environment, the single‐level anti‐jamming method faces some challenges such as poor timeliness, high cost and poor effect.
Peijie Yan+3 more
doaj +2 more sources
Anti-jamming communication for body area network using chaotic frequency hopping. [PDF]
Gopalakrishnan B, Bhagyaveni MA.
europepmc +2 more sources
Methods based on convolutional neural networks (CNNs) have become a vital offshoot for hyperspectral image (HSI) classification. In recent years, the 3-D CNN (3-DCNN) has become dominant due to its excellent capability of extracting features.
Yaxiu Sun+4 more
doaj +1 more source
An Improved Anti-Jamming Method Based on Deep Reinforcement Learning and Feature Engineering
To improve the performance of anti-jamming communication in dynamic and adversarial jamming environment, an improved anti-jamming method is proposed based on deep reinforcement learning and feature engineering.
Xin Chang+4 more
doaj +1 more source
Wireless communications “N + 1 dimensionality” endogenous anti-jamming: theory and techniques
The existing theory and techniques of wireless communication anti-jamming have reached their performance limit recently. With this focus, by leveraging the inherent characteristics of wireless communication and referring to the principle of cyberspace ...
Yao Fuqiang+3 more
doaj +1 more source
Covert Anti-Jamming Communication Based on Gaussian Coded Modulation
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 +1 more source
Abstract Social innovation literature focuses commonly on roles of cooperation in addressing co‐evolution of civil society initiatives and state‐based governance toward sustainable solutions. However, roles of conflicts in driving social change are scarcely addressed in social innovation literature.
Simo Sarkki+5 more
wiley +1 more source
Communicating astronomy with the public: perspectives of an international community of practice [PDF]
Communities of practice in science communication can make important contributions to public engagement with science but are under-researched. In this article, we look at the perspectives of a community of practice in astronomy communication regarding (relations with) their public(s).
arxiv +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
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