Results 51 to 60 of about 45,050 (281)
On the Second Order Statistics of the Multihop Rayleigh Fading Channel
, 2009 Second order statistics provides a dynamic representation of a fading channel and plays an important role in the evaluation and design of the wireless communication systems.
Hadzi-Velkov, Zoran +2 more
core +1 more source
Cascade Multi-Channel Noise Reduction and Acoustic Feedback Cancellation
ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022 sponsorship: This research work was carried out at the ESAT Laboratory of KU Leuven, in the frame of Research Council KU Leuven Project C3-19-00221 "Cooperative Signal Processing Solutions for IoT-based Multi-User Speech Communication Systems", VLAIO O&O Project nr.
Ruiz Sanchez, Santiago +2 more
openaire +1 more source
Intercompartmental communication in senescence
FEBS Open Bio, EarlyView.Senescent cells experience structural changes in the plasma membrane, endoplasmic reticulum, mitochondria, lysosomes, nucleus, and cytoskeleton. These alterations disrupt crosstalk among cellular compartments, impairing vesicular trafficking, contact sites, and molecular flow.
Krystyna Mazan‐Mamczarz +3 more
wiley +1 more source
DronesReconfigurable Intelligent Surface (RIS)-assisted Unmanned Aerial Vehicle (UAV) communications face a critical security threat from impersonation attacks, where adversaries impersonate legitimate entities to infiltrate networks to obtain private data or ...
Changjian Qin +3 more
doaj +1 more source
OTA Testing for Massive MIMO Devices Using Cascaded APM Networks and Channel Emulators
International Journal of Antennas and Propagation, 2019 This paper proposes an over-the-air (OTA) testing setup for millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) equipment using cascaded amplitude and phase modulation (APM) network and channel emulator. Compared with the existing test
Lijian Xin +3 more
doaj +1 more source
Real‐World Investigation of Satralizumab in Patients With Neuromyelitis Optica Spectrum Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Satralizumab, a monoclonal antibody targeting the interleukin‐6 receptor, has demonstrated efficacy in clinical trials for neuromyelitis optica spectrum disorder (NMOSD). However, its real‐world effectiveness and safety compared to conventional immunosuppressive therapies remain uncertain.
Li‐Tsung Lin +2 more
wiley +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study aimed to systematically observe the clinical manifestations, immune cell subsets, and dynamic changes in serological indicators in patients with myasthenia gravis (MG) before and after efgartigimod (EFG) treatment. Methods We analyzed the baseline data, laboratory parameters, and lymphocyte subset proportions in MG ...
Tiancheng Luo +9 more
wiley +1 more source
32 Gbps QPSK Optical Communication Technology Based on a New Equalizer in Atmospheric Turbulence
IEEE Access, 2021 In this paper, cascaded least mean square-least mean square (LMS-LMS) adaptive equalization scheme is proposed based on fiber coupling system, in order to improve the transmission performance of quadrature phase shift keying (QPSK) modulated optical ...
Binyu Li +3 more
doaj +1 more source
Polar Codes over Fading Channels with Power and Delay Constraints
, 2017 The inherent nature of polar codes being channel specific makes it difficult to use them in a setting where the communication channel changes with time.
Deekshith, P. K., Sahasranand, K. R.
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi +2 more
wiley +1 more source