Results 101 to 110 of about 133,738 (306)
A novel broadband reflectarray for
, 2021 Vidhyashree Suresh +2 more
openalex +1 more source
Advanced Science, EarlyView.In this study, an electrostatically self‐assembled WPU‐MXene@FC flexible fabric constructs a “nest‐like” structure on fibers, building construct MXene multiple loss paths, achieving ultra‐wideband absorption of 25.3–1200 GHz in a thickness of 1.8 mm, while also exhibiting superhydrophobicity, acid and alkali resistance, and bending resistance ...
Min Luo +7 more
wiley +1 more source
Dual-band MIMO coplanar waveguide-fed-slot antenna for 5G communications. [PDF]
Heliyon, 2021 Omar A +3 more
europepmc +1 more source
IEEE 802.11bd & 5G NR V2X: Evolution of Radio Access Technologies for V2X Communications [PDF]
, 2019 Gaurang Naik +3 more
openalex +1 more source
Security for 5G Communications [PDF]
, 2015 Security has recently become an important issue that needs to be addressed in an era where governments are investing heavily into preventive measures against cyber-crime that includes denial of service attacks, tampering attacks and eavesdropping attacks, among others.
Mantas, G. +4 more
openaire +1 more source
Advanced Science, EarlyView.Molecular dipole engineering in dendritic perylene diimide polymers through nitrogen‐rich heterocyclic linkers amplifies the built‐in electric field, enabling sub‐picosecond charge separation and efficient multi‐electron accumulation. This structure–dynamics–performance relationship establishes a versatile design strategy for high‐performance organic ...
Ying‐Xin Qiao +11 more
wiley +1 more source
Key Technologies in Physical Layer of 5G Wireless Communications Network
Dianxin kexue, 2015 The continuously increasing demand of wireless communications impels the fast development of the next generation wireless communication technology. The 5G communication technology, which scheduled to be commercialized in the year beyond 2020, is still on
Shanjin Ni, Junhui Zhao
doaj +2 more sources
An All-in-One Dual Band Blade Antenna for ADS-B and 5G Communications in UAV Assisted Wireless Networks. [PDF]
Sensors (Basel), 2021 Arpaio MJ +4 more
europepmc +1 more source
CogCell: Cognitive Interplay between 60GHz Picocells and 2.4/5GHz Hotspots in the 5G Era
, 2015 Rapid proliferation of wireless communication devices and the emergence of a variety of new applications have triggered investigations into next-generation mobile broadband systems, i.e., 5G.
Chandra, Kishor +3 more
core
Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective
Advanced Electronic Materials, EarlyView.Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe +4 more
wiley +1 more source