Results 11 to 20 of about 144,734 (276)
A cross‐layer anti‐jamming method in satellite Internet
IET Communications, 2023 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
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 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
IEEE Access, 2022 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
Security and Safety, 2023 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
Environmental Policy and Governance, Volume 32, Issue 6, Page 478-491, December 2022., 2022 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]
JCOM_2003_2021_A11, 2021 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
Research on Intelligent anti-jamming communication with Cognitive Radio [PDF]
EAI Endorsed Transactions on Cognitive Communications, 2019 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, Yi Zhang, Meng Liu
openaire +3 more sources
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.
doaj +1 more source
IEEE Open Journal of the Communications Society, 2021 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
Randomized Differential DSSS: Jamming-Resistant Wireless Broadcast Communication [PDF]
, 2010 —Jamming resistance is crucial for applications where reliable wireless communication is required. Spread spectrum techniques such as Frequency Hopping Spread Spectrum (FHSS) and Direct Sequence Spread Spectrum (DSSS) have been used as countermeasures ...
An Liu, Huaiyu Dai, Peng Ning, Yao Liu
core +2 more sources