Results 101 to 110 of about 401,757 (275)
System EVM Characterization and Coverage Area Estimation of 5G Directive mmW Links [PDF]
, 2019 RF performance of fifth-generation (5G) new radio (NR) millimeter-wave (mmW) system will be characterized over-the-air (OTA) in 3GPP 5G NR performance and type approval testing.
Jokinen, Markku +4 more
core +1 more source
Advanced Materials, EarlyView.The rise of lead halide perovskite semiconductors has enabled high‐performance LEDs with internal quantum efficiencies approaching 100%. In order to further enhance the external quantum efficiencies limited by light outcoupling effects, in this account, the strategies for reducing energy dissipation through the substrate, waveguide, and evanescent ...
Tommaso Marcato +2 more
wiley +1 more source
Compatibility Analysis Between RedCap Non-Public Networks and 5G NR in TDD FR1 and FR2 Bands
InventionsRedCap technology is set to become a critical component in the growth of the Internet of Things (IoT), enabling sensors and wearable devices for medical, industrial, and commercial applications.
Valery Tikhvinskiy +3 more
doaj +1 more source
Indoor Coexistence Analysis Among 5G New Radio, LTE-A and NB-IoT in the 700 MHz Band
IEEE Access, 2020 This work reports a common indoor experimental coexistence performance analysis among 5G New Radio (5G NR), 4G Long Term Evolution Advanced Pro (LTE-A Pro) and Narrowband Internet of Things (NB-IoT), using co-channel and adjacent channels in the 700 MHz ...
Luciano Camilo Alexandre +2 more
doaj +1 more source
Quantum Batteries: A Materials Science Perspective
Advanced Materials, EarlyView.This perspective is focused on advanced materials that might allow the new device class of quantum batteries to be developed. These systems include microcavities with organic molecules, inorganic nanostructures and perovskites, and superconductor circuits.
Andrea Camposeo +5 more
wiley +1 more source
IEEE Journal of Solid-State Circuits, 2022 This article introduces a power-efficient 24.25– 71-GHz multi-band phased-array receiver supporting all allocated fifth-generation mobile network new radio (5G NR) frequency range 2 (FR2) bands at 24/28/39/47 GHz and the potential 5G NR-U bands in ...
Yi Zhang +7 more
semanticscholar +1 more source
IEEE Access, 2023 Vehicle-to-Everything (V2X) communication technology aims to enhance intelligent vehicles’ coordination and perception by enabling interactions with other vehicles, road users, and infrastructure.
Joseph Clancy +6 more
doaj +1 more source
Mechanical and Light Activation of Materials for Chemical Production
Advanced Materials, EarlyView.The actuation of stomata—referring to their opening and closing—is crucial for photosynthesis because it regulates gas exchange and water balance. Here, it is investigated if this life‐like property could enhance the photocatalytic properties of soft materials.
Luka Đorđević +7 more
wiley +1 more source
In Situ Assessment of Uplink Duty Cycles for 4G and 5G Wireless Communications
SensorsIn this presented study, we measured in situ the uplink duty cycles of a smartphone for 5G NR and 4G LTE for a total of six use cases covering voice, video, and data applications.
Günter Vermeeren +4 more
doaj +1 more source
IET Communications, 2022 The licensed band is crowded and suffers from immense mobile data traffic growth, which exceeded 58 exabytes per month in 5 years. Meanwhile, a significant portion of the unlicensed band is underutilized and not coordinated efficiently.
Lina Al‐Sahan +3 more
doaj +1 more source