Results 31 to 40 of about 89,034 (232)
TVWS filter bank transceiver on OMAP-L137 evaluation module [PDF]
, 2012 Communications devices operating in the TV white space (TVWS) spectrum will be strictly regulated, requiring compliance with spectral masks to protect incumbent users and sufficient frequency agility to allow access to numerous frequency bands at ...
Crockett, Louise Helen +5 more
core +1 more source
Design and Verification of a Massive MIMO Channel Emulator for 5G/6G System Performance Testing
IEEE Journal of MicrowavesChannel emulator plays an essential role in 5G and 6G communication by enabling the reconstruction of wireless channels in a controlled laboratory environment.
Jianghong Xie +7 more
doaj +1 more source
Telecommunication Systems for Small Satellites Operating at High Frequencies: A Review
Information, 2020 Small Satellites and in particular CubeSats are becoming extremely popular platforms with which to perform space research. They allow for rapid prototyping with considerable cost savings with respect to traditional missions.
Alessandra Babuscia
doaj +1 more source
Integrated Components and Solutions for High-Speed Short-Reach Data Transmission
Photonics, 2021 According to different transmission distances, application scenarios of a data center mainly include intra- and inter-data center optical interconnects.
Lin Jiang +7 more
doaj +1 more source
Bidirectional link mock-up for avionics applications [PDF]
, 2008 Copper-based networks have been extensively employed on aircraft to ensure the avionics data-communications. Since the Airbus A380 development, Avionic Data Communication Network (ADCN) has been implemented to ensure transmissions between avionic ...
A. Rissons +5 more
core +1 more source
Wearable flexible lightweight modular RFID tag with integrated energy harvester [PDF]
, 2016 A novel wearable radio frequency identification (RFID) tag with sensing, processing, and decision-taking capability is presented for operation in the 2.45-GHz RFID superhigh frequency (SHF) band.
Agneessens, Sam +5 more
core +2 more sources
Aerospace, 2018 Optical communication is becoming more prevalent in orbit due to the need for increased data throughput. Nanosatellites, which are satellites that typically weigh less than 10 kg, are also becoming more common due to lower launch costs that enable the ...
Nathan Barnwell +5 more
doaj +1 more source
Wearable Tailored Passive Radiative Cooling Textile for Flexible Electronic Integration
Advanced Science, EarlyView.A scalable, additive‐free wearable tailored passive radiative cooling textile (WRCT) with hierarchically structured fibers delivers exceptional thermal management, combining >95% solar reflectance, 0.96 mid‐infrared emissivity, and ultralow thermal conductivity (0.041 W/m·K).
Lung Chow +24 more
wiley +1 more source
Car-Park Management using Wireless Sensor Networks [PDF]
, 2006 A complete wireless sensor network solution for car-park management is presented in this paper. The system architecture and design are first detailed, followed by a description of the current working implementation, which is based on our DSYS25z sensing ...
Barton, John +7 more
core +2 more sources
Defect‐Functionalization‐Mediated Tunneling Drives Nonlinear Photoemission in Perovskites
Advanced Science, EarlyView.This cover illustration depicts CsPbBr3 perovskite nanocrystals embedded with functionalized defect vacancies, where electrons migrate through defect‐mediated pathways and emit as lightning‐like beams. The imagery visualizes the core discovery of our work—defect‐functionalization‐mediated tunneling enabling nonlinear photoemission, where deep‐level ...
Hang Ren +9 more
wiley +1 more source