Results 41 to 50 of about 2,371,758 (319)

Characterizing nonlocal dispersion compensation in deployed telecommunications fiber [PDF]

open access: yesApplied Physics Letters, 2019
Propagation of broadband photon pairs over deployed telecommunication fibers is used to achieve nonlocal dispersion compensation without the deliberate introduction of negative dispersion.
J. Grieve   +4 more
semanticscholar   +1 more source

Analysis of the radiated electric field strength from in‐house G.fast2 data carrying wire‐line telecommunication network

open access: yesIET Science, Measurement & Technology, 2021
G.fast profile 212a technology is the perfect choice for an operator offering a broadband service, as it operates using the existing copper telecommunications infrastructure (cables) already installed in user premises.
Josip Milanovic, Domagoj Budisa
doaj   +1 more source

Multiplexing Perfect Optical Vortex for Holographic Data Storage

open access: yesPhotonics, 2023
Holographic data storage (HDS) has emerged as a promising technology for high-capacity data storage. In this study, we propose a novel approach to enhance the storage density in HDS through a multiplexing perfect optical vortex (POV) hologram.
Jialong Zhu   +4 more
doaj   +1 more source

Improvement of Fast Simplified Successive-Cancellation Decoder for Polar Codes

open access: yesInformation, 2018
This paper presents a new latency reduction method for successive-cancellation (SC) decoding of polar codes that performs a frozen-bit checking on the rate-other (R-other) nodes of the Fast Simplified SC (Fast-SSC) pruning tree.
Chao Xing, Zhiliang Huang, Shengmei Zhao
doaj   +1 more source

Distributed Edge Computing for Resource Allocation in Smart Cities Based on the IoT

open access: yesInformation, 2022
Smart cities using the Internet of Things (IoT) can operate various IoT systems with better services that provide intelligent and efficient solutions for various aspects of urban life.
Omar Abdulkareem Mahmood   +3 more
doaj   +1 more source

Nova generacija digitalnih prijenosnih sustava

open access: yesPromet (Zagreb), 2012
Digitalization of telecommunications systems is currently in progress. In the light of the fact that the transmission systems make one of the fundamental parts of the system, their capacities are important.
Miroslav Mikula, Frane Jelušić
doaj   +1 more source

Silicon photonic integration in telecommunications

open access: yesFrontiers of Physics, 2015
Silicon photonics is the guiding of light in a planar arrangement of silicon-based materials to perform various functions. We focus here on the use of silicon photonics to create transmitters and receivers for fiber-optic telecommunications.
C. Doerr
semanticscholar   +1 more source

Rapid Diagnostics of Reconfigurable Intelligent Surfaces Using Space‐Time‐Coding Modulation

open access: yesAdvanced Functional Materials, EarlyView.
A fast reconfigurable‐intelligent‐surface (RIS) diagnostics method is proposed based on spatio‐temporal modulation with orthogonal codes. Theoretical analysis demonstrates a clear distinction in code channel power between normal and faulty elements. Simulations validate its feasibility under high fault ratios and varying receiving angles.
Yi Ning Zheng   +7 more
wiley   +1 more source

Algorithm for Topology Search Using Dilution of Precision Criterion in Ultra-Dense Network Positioning Service Area

open access: yesMathematics, 2023
User equipment (UE) location estimation in emerging 5G/B5G/6G Ultra-Dense Networks (UDNs) is a breakthrough technology in future wireless info-communication ecosystems.
Grigoriy Fokin, Andrey Koucheryavy
doaj   +1 more source

Double Helical Plasmonic Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy