mm-waveIn this paper, we present an extreme learning machine (ELM) neural network designed to perform multiple-input multiple-output (MIMO) detection for millimeter-wave (mm-wave) communications operating in the
Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, IL, USA Charles D. Kilpatrick IPAC, California Institute of Technology, Pasadena, CA, USA Russ R. Laher & Ben Rusholme Department of Astrophysics, Radboud University, Nijmegen, The Nethe...
Energy in Pendulums 15m 18. Waves & Sound3h 40m Intro to Waves 11m Velocity of Transverse Waves 21m Velocity of Longitudinal Waves 11m Wave Functions 31m Phase Constant 14m Average Power of Waves on Strings 10m Wave Intensity 19m Sound Intensity ...
Currently, with the introduction of 5G, the use of massive multiple-input multiple-output (MIMO) and millimeter wave (mmWave) systems are attracting interest from the localization community. Indeed, large-scale antenna system does not only offer advantages in communications by assigning the same ...
Indeed, a wave equation for the torsion axial vector in curved geometry will be deduced, formally similar to the wave equation for a massive Proca field. Thereby net spin density of fermions, i.e. the difference between spin-up and spin-down states, will be identified as the main source ...
Published for SISSA by Springer Received: July 14, 2021 Accepted: July 29, 2021 Published: August 23, 2021 Massive double copy in three spacetime dimensions Mariana Carrillo González, Arshia Momeni and Justinas Rumbutis Theoretical Physics, Imperial College London, Prince Consort Road, London, U...
As a result, Einstein thus supported the idea of light “quanta”, in fact then contradicting the continuous longitudinal wave theory of light, as mathematically modelled by Maxwell's equations for electromagnetic phenomena. Einstein received his Nobel Award from his publication on the photoelectric ...
提高篇Thousands of people have been killed in a massive(大规模的)earthquake in Japan.The quake the most powerful to hit Japan in more than 100 years caused great1.dand many people are missing and dead.The earthquake that shook Japan with historic strength 2.ca tsunami(海啸)wave ten metres...
This could be due to the fact that Cs intercalates in a \(\sqrt{3}\,\times\,\sqrt{3}\) pattern under graphene which does not form a commensurate superstructure with the observed Cs 2 × 2 film that grows on top of graphene. Performing ARPES, we investigated the electronic ...
The heat wave follows an earlier-than-usual one in the Southwest last week, which saw triple-digit temperatures in cities like Phoenix.