Results 151 to 160 of about 2,663,512 (375)

Performance evaluation of space-time block coding using a realistic mobile radio channel model [PDF]

, 2002
H.C. Espinosa, José Peñín, J.R. Fonollosa   +2 more
openalex   +1 more source

High‐Entropy Liquid Metal Process for Transparent Ultrathin p‐Type Gallium Oxide

Advanced Functional Materials, EarlyView.
This work introduces a doping strategy for harvesting ultrathin Ga oxide layers using a multi‐elemental Ga‐based liquid metal alloy. The incorporation of trivalent In metal into the self‐limiting oxide formed on the alloy's surface is enabled by the existence of atomically dispersed Pt, Au, and Pd.
Laetitia Bardet, Ali Zavabeti, Amar Salih, Dawei Zhang, Mohamed Kilani, Mohammad B. Ghasemian, Anton Tadich, Yunlong Sun, Lucy Johnston, Danyang Wang, Jan Seidel, Francois‐Marie Allioux, Cuong Ton‐That, Jianbo Tang, Kourosh Kalantar‐Zadeh   +14 more
wiley   +1 more source

Experimental Investigation of Characteristics and Development of Nonlinearity Models for FR1-Range Radio-Frequency Amplifiers

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki
Experimental studies of nonlinear properties of low-power radio-frequency amplifiers similar to those used in 4G/5G mobile communication equipment of the FR1 frequency range are carried out.
V. I. Mordachev, E. V. Sinkevich, Wan Fayu, D. А. Tsyanenka, I. V. Shakinka, А. А. Dubovik   +5 more
doaj   +1 more source

A space-time model for mobile radio channel with hyperbolically distributed scatterers [PDF]

, 2002
Seedahmed S. Mahmoud, Zahir M. Hussain, Peter O’Shea   +2 more
openalex   +1 more source

Development of Mobile Radio Communications—The “Work-Horse” Radio Services [PDF]

, 1957
Blooston, Arthur, Courtney, Jeremiah
core   +2 more sources

Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures

Advanced Functional Materials, EarlyView.
Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano, Fabián Calleja, Daniela Pacilè, Marc G. Cuxart, Michele Pisarra, Antonello Sindona, Fernando Martín, Elena Salagre, Pilar Segovia, Enrique G. Michel, Amadeo. L. Vázquez de Parga, Rodolfo Miranda, Julio Camarero, Manuela Garnica, Miguel Angel Valbuena   +14 more
wiley   +1 more source

Electromagnetic Field-Aware Radio Resource Management for 5G and Beyond: A Survey

Computers
The expansion of 5G infrastructure and the deployment of large antenna arrays are set to substantially influence electromagnetic field (EMF) exposure levels within mobile networks. As a result, the accurate measurement of EMF exposure and the integration
Mohammed Ahmed Salem, Heng Siong Lim, Kah Seng Diong, Khaled A. Alaghbari, Charilaos C. Zarakovitis, Su Fong Chien   +5 more
doaj   +1 more source

Trellis-coded 8-DPSK with postdetection combining diversity for digital land mobile radio [PDF]

, 2002
Guillem Femenias, R. Agustı́
openalex   +1 more source

Optical Control of the Thermal Conductivity in BaTiO3

Advanced Functional Materials, EarlyView.
Light‐driven manipulation of thermal conductivity in archetypal ferroelectric, BaTiO3, offers a novel and effective approach for the dynamical control of the heat flux, with potential applications in thermal management and phonon‐based logic. Abstract Achieving dynamic control over thermal conductivity remains a formidable challenge in condensed matter
Claudio Cazorla, Carlos Escorihuela‐Sayalero, Jesús Carrete, Jorge Íñiguez‐González, Riccardo Rurali   +4 more
wiley   +1 more source

Throughput analysis of some mobile packet radio protocols in rician fading channels

, 1992
Ramjee Prasad, C.-Y. Liu
openalex   +2 more sources