Results 61 to 70 of about 213,499 (265)
Survey of RF Communications and Sensing Convergence Research
IEEE Access, 2017 Wireless mediums, such as RF, optical, or acoustical, provide finite resources for the purposes of remote sensing (such as radar) and data communications.
Bryan Paul +2 more
doaj +1 more source
Communication in the IS Community: A Call for Research and Design
Communications of the Association for Information Systems, 2004 Many in the IS community are aware of the importance of communication practices in building a sustainable community. Yet, surprisingly, little is known about the practices and perceptions of communication within our field. In this study, members of the ISWorld listserv were surveyed for their patterns of use and involvement, their opinions on the roles
Dov Te'eni, Andrew Schwarz
openaire +2 more sources
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
IEEE Photonics JournalTo overcome the spectral efficiency (SE) limitations of conventional subcarrier multiplexing (SCM) caused by guard bands, a spectrum-efficient coherent photonic terahertz (THz) transmission system based on SCM with offset quadrature amplitude modulation (
Zhuoxin Li +10 more
doaj +1 more source
IEEE Access, 2020 Unmanned aerial vehicle (UAV) and intelligent reflecting surface (IRS) are anticipated to be widely applied for improving the spectrum and energy efficiency in the forthcoming wireless communication systems.
Linghui Ge +4 more
doaj +1 more source
Assessing Nonprofits’ Communications Capacity: An Online Self-Assessment Tool
, 2010 · Foundations increasingly recognize the importance of strategic and effective communications to advance their social-change goals. This article provides a framework that helps foundations to better understand the communications capacity of their grantee
Julia Coffman +7 more
core +1 more source
Advanced Materials, EarlyView.A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk +7 more
wiley +1 more source
Energy Efficiency Optimization in Massive MIMO Secure Multicast Transmission
Entropy, 2020 Herein, we focus on energy efficiency optimization for massive multiple-input multiple-output (MIMO) downlink secure multicast transmission exploiting statistical channel state information (CSI). Privacy engineering in the field of communication is a hot
Bin Jiang +5 more
doaj +1 more source
e-Research Infrastructure and Community Research
The Journal of Community Informatics, 2011 Research is increasingly being conducted by multi-stakeholder teams which include the researchers themselves, funding authorities, industry collaborators and community stakeholders inside and outside universities, all of whom have dynamic requirements relating to research data, research artefacts and products, and published outcomes.
Tom Denison, Graeme Johanson
openaire +1 more source
Terahertz band communications: Applications, research challenges, and standardization activities
, 2016 Terahertz frequency band, 0.1–10THz, is envisioned as one of the possible resources to be utilized for wireless communications in networks beyond 5G. Communications over this band will be feature a number of attractive properties, including potentially ...
D. Moltchanov +7 more
core +1 more source