Results 21 to 30 of about 18,077,336 (357)

Satellite Communications in the New Space Era: A Survey and Future Challenges [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2020
Satellite communications (SatComs) have recently entered a period of renewed interest motivated by technological advances and nurtured through private investment and ventures.
O. Kodheli   +13 more
semanticscholar   +1 more source

Terahertz Communications: Challenges in the Next Decade

open access: yesIEEE Transactions on Terahertz Science and Technology, 2022
Thanks to the abrupt advances in semiconductor technologies, particularly in terms of the operating frequency, the last decade has seen various efforts and trials in attempts to achieve high-throughput wireless communications at terahertz (THz ...
Ho-Jin Song, N. Lee
semanticscholar   +1 more source

6G Wireless Communications Networks: A Comprehensive Survey

open access: yesIEEE Access, 2021
The commercial fifth-generation (5G) wireless communications networks have already been deployed with the aim of providing high data rates. However, the rapid growth in the number of smart devices and the emergence of the Internet of Everything (IoE ...
M. Alsabah   +9 more
semanticscholar   +1 more source

Machine Learning-Aided Operations and Communications of Unmanned Aerial Vehicles: A Contemporary Survey [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2022
Over the past decade, Unmanned Aerial Vehicles (UAVs) have provided pervasive, efficient, and cost-effective solutions for data collection and communications.
Harrison Kurunathan   +4 more
semanticscholar   +1 more source

A remote attestation mechanism using group signature for the perception layer in centralized networking

open access: yesEURASIP Journal on Wireless Communications and Networking, 2022
As the important transmission approach of the perception data, the security and privacy of the perception layer nodes have been paid more and more attention.
Jing Huang   +4 more
doaj   +1 more source

Journal article reporting standards for qualitative primary, qualitative meta-analytic, and mixed methods research in psychology: The APA Publications and Communications Board task force report.

open access: yesAmerican Psychologist, 2018
The American Psychological Association Publications and Communications Board Working Group on Journal Article Reporting Standards for Qualitative Research (JARS-Qual Working Group) was charged with examining the state of journal article reporting ...
H. Levitt   +5 more
semanticscholar   +1 more source

Reconfigurable Intelligent Surfaces for Wireless Communications: Principles, Challenges, and Opportunities [PDF]

open access: yesIEEE Transactions on Cognitive Communications and Networking, 2020
Recently there has been a flurry of research on the use of reconfigurable intelligent surfaces (RIS) in wireless networks to create smart radio environments.
Mohamed A. Elmossallamy   +5 more
semanticscholar   +1 more source

Calculation Model and Numerical Validation of Horizontal Capacity of Micropiles with Different Section Forms

open access: yesAdvances in Civil Engineering, 2022
With the popularized application of micropile for slope reinforcement, there are many kinds of pile section form, such as single steel bar, multisteel bar, and tube.
Wan-li Chao   +6 more
doaj   +1 more source

Optical Filter Bank Modeling and Design for Multi-Color Visible Light Communications

open access: yesIEEE Photonics Journal, 2021
Multi-color visible light communication (MC-VLC) can achieve a multi-fold rate by taking advantage of multiple color channels. The optical filters for separating different colors are often designed for the normal incidence case only.
Pengfei Ge   +5 more
doaj   +1 more source

Expanding Qualitative Research Interviewing Strategies: Zoom Video Communications

open access: yesThe Qualitative Report, 2020
The proliferation of new video conferencing tools offers unique data generation opportunities for qualitative researchers. While in-person interviews were the mainstay of data generation in qualitative studies, video conferencing programs, such as Zoom ...
Lisa M Gray   +3 more
semanticscholar   +1 more source

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