Results 81 to 90 of about 619,506 (142)

Common Ground: Why Should University Faculty Partner with Virginia Cooperative Extension?

, 2014
The Virginia Beginning Farmer and Rancher Coalition Program (VBFRCP) is a collaborative effort through Virginia Cooperative Extension and Virginia Tech that reaches across the commonwealth to provide educational opportunities for beginning farmers and ...
Niewolny, Kimberly L., Gehrt, Karen Roth
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Secure transmission scheme for millimeter-wave Internet of vehicles with multiple base stations and users

Tongxin xuebao
For the timeliness of millimeter-wave secure beamforming in mobile scenarios and the robustness of secure connections in millimeter-wave dynamic eavesdropping scenarios, a multi-agent secure cooperative communication scheme based on a dueling double deep
JU Ying, CHEN Yuchao, TIAN Suheng, LIU Lei, LI Zan, PEI Qingqi, WANG Mingyang   +6 more
doaj   +2 more sources

A back‐to‐back coordination‐based learning scheme for deceiving reactive jammers in distributed networks

IET Communications
Reactive jammers select jamming strategies according to the users’ responses; thus, conventional anti‐jamming methods such as frequency hopping are inadequate to defeat the jamming attack.
Yihang Du, Yu Zhang, Pengzhi Qian, Panfeng He, Wei Wang, Yifei Chen, Yong Chen   +6 more
doaj   +1 more source

Virginia Cooperative Extension - By the Numbers

, 2016
Provides statistics on the activities of Virginia Cooperative Extension and the Virginia Agricultural Experiment Station, including funding, extension and research effort, 4-H programs, and volunteer participation in VCE ...

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Secure communication in cooperative networks using cooperative jamming techniques

, 2020
74
openaire   +1 more source

Cooperative Jamming for Physical Layer Security in Wireless Sensor Networks

, 2012
Interference is generally considered as the redundantand unwanted occurrence in wireless communication. This workproposes a novel cooperative jamming mechanism for scalablenetworks like Wireless Sensor Networks (WSNs) which makesuse of friendly ...
Prasad, Ramjee, Prasad, Neeli R., Rohokale, Vandana M.   +2 more
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Landscape plants

, 1985
Presents information on a variety of landscaping plants, trees and ...
Virginia Cooperative Extension Service
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Jamming Analysis between Non-Cooperative Mega-Constellations Based on Satellite Network Capacity

Due to the openness of inter-satellite links (ISLs) in mega-constellations, the threat posed by jamming from non-cooperative constellations is becoming increasingly significant.
Feihuang Chu, Yunfan Zhang, Chi Han, Wei Xiong, Luliang Jia   +4 more
core   +1 more source

Intelligent jamming decision-making algorithm based on HRDQN in complex electromagnetic environments

Tongxin xuebao
To address the issues of slow convergence speed and poor energy efficiency of existing intelligent jamming decision-making in communication countermeasures scenarios, a hierarchical Rainbow deep Q-network (HRDQN) algorithm was proposed.
Liu Tianyi, Wu Xuanli, Xu Tao, Wang Jibin, Li Guanghua   +4 more
doaj   +2 more sources

Being prepared

, 2003
prepared by Robert H. Flashman, Celia Ray Hayhoe, and Alex Lesueur, Jr.Reprinted 2003A joint publication of the Kentucky Cooperative Extension Service and Virginia Cooperative ...
Flashman, Robert H., Lesueur, Alex, Hayhoe, Celia Ray   +2 more
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