Results 11 to 20 of about 21,375,361 (347)

Two Sides of the Same Coin: Tendoligamentous Similarities and Dissimilarities of Great Toe and Thumb Anatomy on MRI

open access: yesIndian Journal of Radiology and Imaging, 2022
Evolution and functional necessities have compelled the great toe of the foot and its embryological kin, thumb, to have some tendoligamentous differences with a similar basic anatomical structure.
Heena Rajani   +5 more
doaj   +1 more source

Radio Access Network Slicing Strategies at Spectrum Planning Level in 5G and Beyond

open access: yesIEEE Access, 2020
The new fifth generation (5G) era has transformed previous mobile generations into fast, smart networks that will be more responsive and customizable.
Pablo Munoz   +4 more
doaj   +1 more source

Single-pulse classifier for the LOFAR Tied-Array All-sky Survey [PDF]

open access: yes, 2018
Searches for millisecond-duration, dispersed single pulses have become a standard tool used during radio pulsar surveys in the last decade. They have enabled the discovery of two new classes of sources: rotating radio transients and fast radio bursts ...
Bassa, Cees   +9 more
core   +10 more sources

Clear-sky direct aerosol radiative forcing variations over mega-city Delhi [PDF]

open access: yesAnnales Geophysicae, 2010
The direct aerosol radiative forcing (DARF) has been estimated for the clear-sky conditions over Delhi from January 2006 to January 2007 using Santa Barbara DISORT Atmospheric Radiative Transfer model (SBDART) in the wavelength range 300–3000 ...
S. Singh   +5 more
doaj   +1 more source

5G New Radio: Unveiling the Essentials of the Next Generation Wireless Access Technology [PDF]

open access: yesIEEE Communications Standards Magazine, 2018
The fifth generation (5G) wireless access technology, known as New Radio (NR), will address a variety of usage scenarios from enhanced mobile broadband to ultra-reliable low-latency communications to massive machine type communications.
Xingqin Lin   +10 more
semanticscholar   +1 more source

Carrier Phase-Based Synchronization and High-Accuracy Positioning in 5G New Radio Cellular Networks

open access: yesIEEE Transactions on Communications, 2022
Inspired by excellent precision of carrier phase positioning, this paper presents a new carrier phase positioning technique for 5G new radio cellular networks with a focus on clock synchronization and integer ambiguity resolution.
Shaoshuai Fan   +4 more
semanticscholar   +1 more source

5G New Radio for Automotive, Rail, and Air Transport [PDF]

open access: yesIEEE Communications Magazine, 2021
The recent and upcoming releases of the 3rd Generation Partnership Project's 5G New Radio (NR) specifications include features that are motivated by providing connectivity services to a broad set of verticals, including the automotive, rail, and air ...
Gábor Fodor   +7 more
semanticscholar   +1 more source

5G Positioning: An Analysis of Early Datasets

open access: yesSensors, 2023
Global Navigation Satellite Systems (GNSSs) are nowadays the prevailing technology for positioning and navigation. However, with the roll-out of 5G technology, there is a shift towards ‘hybrid positioning’: indeed, 5G time-of-arrival (ToA) measurements ...
Chiara Pileggi   +2 more
doaj   +1 more source

5G is Real: Evaluating the Compliance of the 3GPP 5G New Radio System With the ITU IMT-2020 Requirements [PDF]

open access: yesIEEE Access, 2020
The 3rd Generation Partnership Project (3GPP) submitted the 5G New Radio (NR) system specifications to International Telecommunication Union (ITU) as a candidate fifth generation (5G) mobile communication system (formally denoted as IMT-2020 systems). As
Samer Henry, Ahmed Alsohaily, E. Sousa
semanticscholar   +1 more source

Observation of periodic fluctuations in electron and ion temperatures at the low-latitude upper ionosphere by SROSS-C2 satellite [PDF]

open access: yesAnnales Geophysicae, 2004
The electron and ion temperature at the low-latitude ionosphere exhibits a wide variety of fluctuations. Observations using SROSS-C2 satellite RPA payload during 1995–2000 provide an excellent opportunity to study the fluctuations in Te and Ti in the ...
S. R. Prabhakaran Nayar   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy