Results 11 to 20 of about 141,223 (264)

Optical communications: future prospects, role and importance of education in electrical engineering

open access: yesآموزش مهندسی ایران, 2017
Optical communications has resulted in remarkable breakthroughs in communications systems in the last two decades, such that the current communications world could not be imagined without the backbone optical fiber networks.
Mahmoud Farhang
doaj   +1 more source

Covert Communication for Wireless Networks with Full-Duplex Multiantenna Relay

open access: yesComplexity, 2022
In this work, we investigated a covert communication method in wireless networks, which is realized by multiantenna full-duplex single relay. In the first stage, the source node sends covert messages to the relay, and the relay uses a single antenna to ...
Ling Yang   +5 more
doaj   +1 more source

EDITORIAL PAPER - ENGINEERING

open access: yesJournal of Techniques, 2019
The Journal of Techniques is an open access journal interdisciplinary peer-reviewed journal that calls for research work in different technical fields of imposing sciences.
JT ADMIN
doaj   +1 more source

On assessment and evaluation of teaching computer networks to electrical engineering students by the aid of a lab course

open access: yesJournal of Technology and Science Education, 2021
In the era of Internet-of-everything, learning the principles of data communications and networking is inevitable for many electrical engineering disciplines.
Atef Abdrabou, Walid Shakhatreh
doaj   +1 more source

Hierarchical coordinated anti-jamming channel access in clustering networks: a multi-leader multi-follower Stackelberg game approach

open access: yesEURASIP Journal on Advances in Signal Processing, 2021
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

ONLINE ENGINEERING EDUCATION: LEARNING ANYWHERE, ANYTIME

open access: yesOnline Learning, 2019
The emergence of worldwide communications networks and powerful computer technologies has redefined the concept of distance learning and the delivery of engineering education content.
John Bourne, Dale Harris, Frank Mayadas
doaj   +1 more source

3D Cadastre as a Tool for Regulating Property Relations and a Spatial Information Base for Multipurpose Cadastral System

open access: yesActa Scientiarum Polonorum. Formatio Circumiectus
Aim of the study: The purpose of the study is to prove the importance and necessity for the transformation of the national cadastral system of Ukraine and the introduction of 3D cadastre technology for measuring real estate objects in real time ...
Liudmyla Datsenko   +2 more
doaj   +1 more source

RETRACTED: Striking behavior of the rheology in heavy crude oils by adding nanoparticles

open access: yesAdsorption Science & Technology, 2018
At the request of the Publisher, the following article has been retracted for redundant publication. Taborda EA, Franco CA, Ruiz AM, Alvarado V, Cortés FB (2017) Striking behavior of the rheology in heavy crude oils by adding nanoparticles.
Esteban A Taborda   +4 more
doaj   +1 more source

Health Risks Associated With 5G Exposure: A View From the Communications Engineering Perspective

open access: yesIEEE Open Journal of the Communications Society, 2021
The deployment of the fifth-generation (5G) wireless communication services requires the installation of 5G next-generation Node-B Base Stations (gNBs) over the territory and the wide adoption of 5G User Equipment (UE). In this context, the population is
Luca Chiaraviglio   +2 more
doaj   +1 more source

Determining the angle of the frontal working surface of the soil-piercing head asymmetrical tip for static soil-piercin

open access: yesAvtomobilʹnyj Transport (Harʹkov)
Problem. From the analysis of the technical literature, it was established that among the trenchless technologies for laying underground engineering communications and service pipelines, the technology with the possibility of forming a horizontally ...
Suponyev Vladimir   +5 more
doaj   +1 more source

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