Results 151 to 160 of about 75,611 (295)
, 2018 El objetivo de este trabajo es el desarrollo de un analizador de espectro, que además funcione de manera remota para monitorear señales electromagnéticas de radiofrecuencia mediante una Radio Definida por Software (SDR) utilizando el programa de software
Martínez Piñón, Fernando +2 more
core
Wireless communication analysis using software defined radio
, 2020 The work deals with the use of software-defined radio as a probe for monitoring the operation of wireless communication according to the IEEE 802.11a/g standard.
Štrajt, Martin
core
Advanced Functional Materials, EarlyView.Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son +5 more
wiley +1 more source
Application of SDR base station in network upgrade
Dianxin kexue, 2016 Based on the unique technical characteristics and existing equipment ability of the SDR base station,and the main problems in deploying SDR base station,faced with the network developing environment and operating conditions for operators,the main ...
Erchao HE, Pengjin GENG, Huili ZHANG
doaj
Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage
Advanced Functional Materials, EarlyView.Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj +10 more
wiley +1 more source
Spectrum monitor for cognitive radio
, 2010 The concept of a cognitive radio assumes that the receiver is able to determine the activity level across a large range of spectrum in order to assign a channel for its use.
Liang, Siwen
core
Electrocapillary Modulated Interfacial Tension Amplifies Liquid Metal Transduction
Advanced Functional Materials, EarlyView.This study presented an electrocapillary‐enhanced magnetohydrodynamic pumping strategy that harnesses the Lorentz force and interfacial tension modulation of liquid metal droplets to achieve amplified fluidic power. The system enabled low‐voltage, self‐oscillating fluidic transduction with enhanced pressure and flow generation, supporting compact ...
Saba Firouznia +3 more
wiley +1 more source
Software defined radio: a MATLAB implementation
, 2009 This report presents an approach to a MATLAB implementation of a software defined radio. Digital signal processing techniques and components are a sensible replacement for the fixed hardware defined radios of the last century.
Kendall, Joshua Andrew
core
Advanced Functional Materials, EarlyView.This work presents a programmable atomic engineering strategy for 2D materials using Å‐scale nanoreactors formed by bilayer graphene (BLG) intercalation. A new class of alkali‐iron‐chloride compounds, along with lateral heterostructures composed of monolayer alkali halides and iron chlorides, is revealed.
Haiming Sun +6 more
wiley +1 more source